Home / 17,102,904.50-23,604,356.79-10,486,323.11

Finding the Fourth Proportional to 17,102,904.50, 23,604,356.79 and 10,486,323.11

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Solution

The fourth proportional to 17,102,904.50, 23,604,356.79 and 10,486,323.11 is: 14,472,565.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,904.50 : 23,604,356.79 = 10,486,323.11 : x
  2. Step 2: Convert to fraction form
    17,102,904.50/23,604,356.79 = 10,486,323.11/x
  3. Step 3: Cross multiply
    17,102,904.50x = 23,604,356.79 × 10,486,323.11
  4. Step 4: Simplify right side
    17,102,904.50x = 247,522,911,985,640.62
  5. Step 5: Solve for x
    x = 247,522,911,985,640.62/17,102,904.50
  6. Step 6: Final answer
    x = 14,472,565.88

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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.