Home / 261,469,058.59-392,255,299.59-74,724,677.00

Finding the Fourth Proportional to 261,469,058.59, 392,255,299.59 and 74,724,677.00

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Solution

The fourth proportional to 261,469,058.59, 392,255,299.59 and 74,724,677.00 is: 112,101,794.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,469,058.59 : 392,255,299.59 = 74,724,677.00 : x
  2. Step 2: Convert to fraction form
    261,469,058.59/392,255,299.59 = 74,724,677.00/x
  3. Step 3: Cross multiply
    261,469,058.59x = 392,255,299.59 × 74,724,677.00
  4. Step 4: Simplify right side
    261,469,058.59x = 29,311,150,562,630,448
  5. Step 5: Solve for x
    x = 29,311,150,562,630,448/261,469,058.59
  6. Step 6: Final answer
    x = 112,101,794.07

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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.