Home / 127,849,232.70-191,553,399.45-59,551,847.10

Finding the Fourth Proportional to 127,849,232.70, 191,553,399.45 and 59,551,847.10

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Solution

The fourth proportional to 127,849,232.70, 191,553,399.45 and 59,551,847.10 is: 89,225,085.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,849,232.70 : 191,553,399.45 = 59,551,847.10 : x
  2. Step 2: Convert to fraction form
    127,849,232.70/191,553,399.45 = 59,551,847.10/x
  3. Step 3: Cross multiply
    127,849,232.70x = 191,553,399.45 × 59,551,847.10
  4. Step 4: Simplify right side
    127,849,232.70x = 11,407,358,755,531,624
  5. Step 5: Solve for x
    x = 11,407,358,755,531,624/127,849,232.70
  6. Step 6: Final answer
    x = 89,225,085.79

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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.