Home / 117,260,197.52-175,917,318.24-40,583,226.62

Finding the Fourth Proportional to 117,260,197.52, 175,917,318.24 and 40,583,226.62

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Solution

The fourth proportional to 117,260,197.52, 175,917,318.24 and 40,583,226.62 is: 60,884,192.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,260,197.52 : 175,917,318.24 = 40,583,226.62 : x
  2. Step 2: Convert to fraction form
    117,260,197.52/175,917,318.24 = 40,583,226.62/x
  3. Step 3: Cross multiply
    117,260,197.52x = 175,917,318.24 × 40,583,226.62
  4. Step 4: Simplify right side
    117,260,197.52x = 7,139,292,392,516,579
  5. Step 5: Solve for x
    x = 7,139,292,392,516,579/117,260,197.52
  6. Step 6: Final answer
    x = 60,884,192.11

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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.