Home / 162,583,414.86-224,365,358.28-88,244,002.08

Finding the Fourth Proportional to 162,583,414.86, 224,365,358.28 and 88,244,002.08

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Solution

The fourth proportional to 162,583,414.86, 224,365,358.28 and 88,244,002.08 is: 121,776,856.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,583,414.86 : 224,365,358.28 = 88,244,002.08 : x
  2. Step 2: Convert to fraction form
    162,583,414.86/224,365,358.28 = 88,244,002.08/x
  3. Step 3: Cross multiply
    162,583,414.86x = 224,365,358.28 × 88,244,002.08
  4. Step 4: Simplify right side
    162,583,414.86x = 19,798,897,142,740,264
  5. Step 5: Solve for x
    x = 19,798,897,142,740,264/162,583,414.86
  6. Step 6: Final answer
    x = 121,776,856.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.