Home / 2,669,103,431.10-4,003,655,146.65-2,236,483,885.05

Finding the Fourth Proportional to 2,669,103,431.10, 4,003,655,146.65 and 2,236,483,885.05

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Solution

The fourth proportional to 2,669,103,431.10, 4,003,655,146.65 and 2,236,483,885.05 is: 3,354,725,827.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,103,431.10 : 4,003,655,146.65 = 2,236,483,885.05 : x
  2. Step 2: Convert to fraction form
    2,669,103,431.10/4,003,655,146.65 = 2,236,483,885.05/x
  3. Step 3: Cross multiply
    2,669,103,431.10x = 4,003,655,146.65 × 2,236,483,885.05
  4. Step 4: Simplify right side
    2,669,103,431.10x = 8,954,110,216,780,220,416
  5. Step 5: Solve for x
    x = 8,954,110,216,780,220,416/2,669,103,431.10
  6. Step 6: Final answer
    x = 3,354,725,827.58

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Half scale
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Double scale
Find fourth proportional to 2,669,103,432.10, 4,003,655,148.15 and 2,236,483,886.05
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.