Home / 22,448,097.40-30,971,315.10-13,737,188.92

Finding the Fourth Proportional to 22,448,097.40, 30,971,315.10 and 13,737,188.92

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Solution

The fourth proportional to 22,448,097.40, 30,971,315.10 and 13,737,188.92 is: 18,953,000.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,448,097.40 : 30,971,315.10 = 13,737,188.92 : x
  2. Step 2: Convert to fraction form
    22,448,097.40/30,971,315.10 = 13,737,188.92/x
  3. Step 3: Cross multiply
    22,448,097.40x = 30,971,315.10 × 13,737,188.92
  4. Step 4: Simplify right side
    22,448,097.40x = 425,458,806,629,548.69
  5. Step 5: Solve for x
    x = 425,458,806,629,548.69/22,448,097.40
  6. Step 6: Final answer
    x = 18,953,000.74

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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.