Home / 58,724,138.40-88,086,207.60-50,221,082.40

Finding the Fourth Proportional to 58,724,138.40, 88,086,207.60 and 50,221,082.40

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Solution

The fourth proportional to 58,724,138.40, 88,086,207.60 and 50,221,082.40 is: 75,331,623.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,724,138.40 : 88,086,207.60 = 50,221,082.40 : x
  2. Step 2: Convert to fraction form
    58,724,138.40/88,086,207.60 = 50,221,082.40/x
  3. Step 3: Cross multiply
    58,724,138.40x = 88,086,207.60 × 50,221,082.40
  4. Step 4: Simplify right side
    58,724,138.40x = 4,423,784,690,183,106
  5. Step 5: Solve for x
    x = 4,423,784,690,183,106/58,724,138.40
  6. Step 6: Final answer
    x = 75,331,623.60

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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.