Home / 102,454,369.67-153,435,304.29-58,602,183.86

Finding the Fourth Proportional to 102,454,369.67, 153,435,304.29 and 58,602,183.86

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Solution

The fourth proportional to 102,454,369.67, 153,435,304.29 and 58,602,183.86 is: 87,762,424.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,454,369.67 : 153,435,304.29 = 58,602,183.86 : x
  2. Step 2: Convert to fraction form
    102,454,369.67/153,435,304.29 = 58,602,183.86/x
  3. Step 3: Cross multiply
    102,454,369.67x = 153,435,304.29 × 58,602,183.86
  4. Step 4: Simplify right side
    102,454,369.67x = 8,991,643,912,617,626
  5. Step 5: Solve for x
    x = 8,991,643,912,617,626/102,454,369.67
  6. Step 6: Final answer
    x = 87,762,424.79

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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.