Home / 39,970,541.88-59,961,532.13-12,306,800.00

Finding the Fourth Proportional to 39,970,541.88, 59,961,532.13 and 12,306,800.00

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Solution

The fourth proportional to 39,970,541.88, 59,961,532.13 and 12,306,800.00 is: 18,461,960.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,970,541.88 : 59,961,532.13 = 12,306,800.00 : x
  2. Step 2: Convert to fraction form
    39,970,541.88/59,961,532.13 = 12,306,800.00/x
  3. Step 3: Cross multiply
    39,970,541.88x = 59,961,532.13 × 12,306,800.00
  4. Step 4: Simplify right side
    39,970,541.88x = 737,934,583,752,004.25
  5. Step 5: Solve for x
    x = 737,934,583,752,004.25/39,970,541.88
  6. Step 6: Final answer
    x = 18,461,960.96

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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.