Home / 58,724,816.40-88,087,224.60-50,221,760.40

Finding the Fourth Proportional to 58,724,816.40, 88,087,224.60 and 50,221,760.40

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Solution

The fourth proportional to 58,724,816.40, 88,087,224.60 and 50,221,760.40 is: 75,332,640.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,724,816.40 : 88,087,224.60 = 50,221,760.40 : x
  2. Step 2: Convert to fraction form
    58,724,816.40/88,087,224.60 = 50,221,760.40/x
  3. Step 3: Cross multiply
    58,724,816.40x = 88,087,224.60 × 50,221,760.40
  4. Step 4: Simplify right side
    58,724,816.40x = 4,423,895,488,162,185.50
  5. Step 5: Solve for x
    x = 4,423,895,488,162,185.50/58,724,816.40
  6. Step 6: Final answer
    x = 75,332,640.60

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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.