Home / 95,121,272.40-142,681,908.60-23,317,688.40

Finding the Fourth Proportional to 95,121,272.40, 142,681,908.60 and 23,317,688.40

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Solution

The fourth proportional to 95,121,272.40, 142,681,908.60 and 23,317,688.40 is: 34,976,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,121,272.40 : 142,681,908.60 = 23,317,688.40 : x
  2. Step 2: Convert to fraction form
    95,121,272.40/142,681,908.60 = 23,317,688.40/x
  3. Step 3: Cross multiply
    95,121,272.40x = 142,681,908.60 × 23,317,688.40
  4. Step 4: Simplify right side
    95,121,272.40x = 3,327,012,285,052,080
  5. Step 5: Solve for x
    x = 3,327,012,285,052,080/95,121,272.40
  6. Step 6: Final answer
    x = 34,976,532.60

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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.