Home / 22,791,928.80-34,187,893.20-6,617,848.80

Finding the Fourth Proportional to 22,791,928.80, 34,187,893.20 and 6,617,848.80

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Solution

The fourth proportional to 22,791,928.80, 34,187,893.20 and 6,617,848.80 is: 9,926,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791,928.80 : 34,187,893.20 = 6,617,848.80 : x
  2. Step 2: Convert to fraction form
    22,791,928.80/34,187,893.20 = 6,617,848.80/x
  3. Step 3: Cross multiply
    22,791,928.80x = 34,187,893.20 × 6,617,848.80
  4. Step 4: Simplify right side
    22,791,928.80x = 226,250,307,988,148.19
  5. Step 5: Solve for x
    x = 226,250,307,988,148.19/22,791,928.80
  6. Step 6: Final answer
    x = 9,926,773.20

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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.