Home / 2,657,207,856.90-3,985,811,785.35-1,550,676,836.10

Finding the Fourth Proportional to 2,657,207,856.90, 3,985,811,785.35 and 1,550,676,836.10

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Solution

The fourth proportional to 2,657,207,856.90, 3,985,811,785.35 and 1,550,676,836.10 is: 2,326,015,254.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,207,856.90 : 3,985,811,785.35 = 1,550,676,836.10 : x
  2. Step 2: Convert to fraction form
    2,657,207,856.90/3,985,811,785.35 = 1,550,676,836.10/x
  3. Step 3: Cross multiply
    2,657,207,856.90x = 3,985,811,785.35 × 1,550,676,836.10
  4. Step 4: Simplify right side
    2,657,207,856.90x = 6,180,706,008,596,629,504
  5. Step 5: Solve for x
    x = 6,180,706,008,596,629,504/2,657,207,856.90
  6. Step 6: Final answer
    x = 2,326,015,254.15

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Double scale
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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.