Home / 114,134,070.38-157,505,410.78-61,923,338.24

Finding the Fourth Proportional to 114,134,070.38, 157,505,410.78 and 61,923,338.24

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Solution

The fourth proportional to 114,134,070.38, 157,505,410.78 and 61,923,338.24 is: 85,454,420.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,134,070.38 : 157,505,410.78 = 61,923,338.24 : x
  2. Step 2: Convert to fraction form
    114,134,070.38/157,505,410.78 = 61,923,338.24/x
  3. Step 3: Cross multiply
    114,134,070.38x = 157,505,410.78 × 61,923,338.24
  4. Step 4: Simplify right side
    114,134,070.38x = 9,753,260,825,417,746
  5. Step 5: Solve for x
    x = 9,753,260,825,417,746/114,134,070.38
  6. Step 6: Final answer
    x = 85,454,420.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.