Home / 112,896,040.40-169,344,089.40-32,117,008.40

Finding the Fourth Proportional to 112,896,040.40, 169,344,089.40 and 32,117,008.40

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Solution

The fourth proportional to 112,896,040.40, 169,344,089.40 and 32,117,008.40 is: 48,175,520.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,896,040.40 : 169,344,089.40 = 32,117,008.40 : x
  2. Step 2: Convert to fraction form
    112,896,040.40/169,344,089.40 = 32,117,008.40/x
  3. Step 3: Cross multiply
    112,896,040.40x = 169,344,089.40 × 32,117,008.40
  4. Step 4: Simplify right side
    112,896,040.40x = 5,438,825,541,750,151
  5. Step 5: Solve for x
    x = 5,438,825,541,750,151/112,896,040.40
  6. Step 6: Final answer
    x = 48,175,520.79

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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.