Home / 67,520,026.77-93,178,084.28-36,580,196.05

Finding the Fourth Proportional to 67,520,026.77, 93,178,084.28 and 36,580,196.05

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Solution

The fourth proportional to 67,520,026.77, 93,178,084.28 and 36,580,196.05 is: 50,480,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,520,026.77 : 93,178,084.28 = 36,580,196.05 : x
  2. Step 2: Convert to fraction form
    67,520,026.77/93,178,084.28 = 36,580,196.05/x
  3. Step 3: Cross multiply
    67,520,026.77x = 93,178,084.28 × 36,580,196.05
  4. Step 4: Simplify right side
    67,520,026.77x = 3,408,472,590,525,823
  5. Step 5: Solve for x
    x = 3,408,472,590,525,823/67,520,026.77
  6. Step 6: Final answer
    x = 50,480,912.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.