Home / 117,451,570.60-176,177,355.90-98,744,847.40

Finding the Fourth Proportional to 117,451,570.60, 176,177,355.90 and 98,744,847.40

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Solution

The fourth proportional to 117,451,570.60, 176,177,355.90 and 98,744,847.40 is: 148,117,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,451,570.60 : 176,177,355.90 = 98,744,847.40 : x
  2. Step 2: Convert to fraction form
    117,451,570.60/176,177,355.90 = 98,744,847.40/x
  3. Step 3: Cross multiply
    117,451,570.60x = 176,177,355.90 × 98,744,847.40
  4. Step 4: Simplify right side
    117,451,570.60x = 17,396,606,123,680,992
  5. Step 5: Solve for x
    x = 17,396,606,123,680,992/117,451,570.60
  6. Step 6: Final answer
    x = 148,117,271.10

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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.