Home / 69,172,468.19-103,754,960.08-35,092,928.33

Finding the Fourth Proportional to 69,172,468.19, 103,754,960.08 and 35,092,928.33

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Solution

The fourth proportional to 69,172,468.19, 103,754,960.08 and 35,092,928.33 is: 52,637,493.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,172,468.19 : 103,754,960.08 = 35,092,928.33 : x
  2. Step 2: Convert to fraction form
    69,172,468.19/103,754,960.08 = 35,092,928.33/x
  3. Step 3: Cross multiply
    69,172,468.19x = 103,754,960.08 × 35,092,928.33
  4. Step 4: Simplify right side
    69,172,468.19x = 3,641,065,377,949,247.50
  5. Step 5: Solve for x
    x = 3,641,065,377,949,247.50/69,172,468.19
  6. Step 6: Final answer
    x = 52,637,493.98

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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.