Home / 149,824,420.20-224,645,391.90-58,838,999.40

Finding the Fourth Proportional to 149,824,420.20, 224,645,391.90 and 58,838,999.40

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Solution

The fourth proportional to 149,824,420.20, 224,645,391.90 and 58,838,999.40 is: 88,222,667.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,824,420.20 : 224,645,391.90 = 58,838,999.40 : x
  2. Step 2: Convert to fraction form
    149,824,420.20/224,645,391.90 = 58,838,999.40/x
  3. Step 3: Cross multiply
    149,824,420.20x = 224,645,391.90 × 58,838,999.40
  4. Step 4: Simplify right side
    149,824,420.20x = 13,217,910,079,216,864
  5. Step 5: Solve for x
    x = 13,217,910,079,216,864/149,824,420.20
  6. Step 6: Final answer
    x = 88,222,667.98

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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.