Home / 39,730,581.40-59,595,872.10-34,345,312.60

Finding the Fourth Proportional to 39,730,581.40, 59,595,872.10 and 34,345,312.60

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Solution

The fourth proportional to 39,730,581.40, 59,595,872.10 and 34,345,312.60 is: 51,517,968.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,730,581.40 : 59,595,872.10 = 34,345,312.60 : x
  2. Step 2: Convert to fraction form
    39,730,581.40/59,595,872.10 = 34,345,312.60/x
  3. Step 3: Cross multiply
    39,730,581.40x = 59,595,872.10 × 34,345,312.60
  4. Step 4: Simplify right side
    39,730,581.40x = 2,046,838,856,944,118.50
  5. Step 5: Solve for x
    x = 2,046,838,856,944,118.50/39,730,581.40
  6. Step 6: Final answer
    x = 51,517,968.90

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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.