Home / 157,468,385.10-236,202,577.65-92,705,709.90

Finding the Fourth Proportional to 157,468,385.10, 236,202,577.65 and 92,705,709.90

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Solution

The fourth proportional to 157,468,385.10, 236,202,577.65 and 92,705,709.90 is: 139,058,564.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,468,385.10 : 236,202,577.65 = 92,705,709.90 : x
  2. Step 2: Convert to fraction form
    157,468,385.10/236,202,577.65 = 92,705,709.90/x
  3. Step 3: Cross multiply
    157,468,385.10x = 236,202,577.65 × 92,705,709.90
  4. Step 4: Simplify right side
    157,468,385.10x = 21,897,327,641,253,124
  5. Step 5: Solve for x
    x = 21,897,327,641,253,124/157,468,385.10
  6. Step 6: Final answer
    x = 139,058,564.85

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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.