Home / 69,497,095.39-95,904,165.65-38,135,048.02

Finding the Fourth Proportional to 69,497,095.39, 95,904,165.65 and 38,135,048.02

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Solution

The fourth proportional to 69,497,095.39, 95,904,165.65 and 38,135,048.02 is: 52,625,364.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,497,095.39 : 95,904,165.65 = 38,135,048.02 : x
  2. Step 2: Convert to fraction form
    69,497,095.39/95,904,165.65 = 38,135,048.02/x
  3. Step 3: Cross multiply
    69,497,095.39x = 95,904,165.65 × 38,135,048.02
  4. Step 4: Simplify right side
    69,497,095.39x = 3,657,309,962,476,122.50
  5. Step 5: Solve for x
    x = 3,657,309,962,476,122.50/69,497,095.39
  6. Step 6: Final answer
    x = 52,625,364.30

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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.