Home / 150,572,232.10-225,858,348.15-89,956,756.90

Finding the Fourth Proportional to 150,572,232.10, 225,858,348.15 and 89,956,756.90

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Solution

The fourth proportional to 150,572,232.10, 225,858,348.15 and 89,956,756.90 is: 134,935,135.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,572,232.10 : 225,858,348.15 = 89,956,756.90 : x
  2. Step 2: Convert to fraction form
    150,572,232.10/225,858,348.15 = 89,956,756.90/x
  3. Step 3: Cross multiply
    150,572,232.10x = 225,858,348.15 × 89,956,756.90
  4. Step 4: Simplify right side
    150,572,232.10x = 20,317,484,518,365,116
  5. Step 5: Solve for x
    x = 20,317,484,518,365,116/150,572,232.10
  6. Step 6: Final answer
    x = 134,935,135.35

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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.