Home / 15,120,443.60-22,683,617.85-6,020,992.70

Finding the Fourth Proportional to 15,120,443.60, 22,683,617.85 and 6,020,992.70

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Solution

The fourth proportional to 15,120,443.60, 22,683,617.85 and 6,020,992.70 is: 9,032,664.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,120,443.60 : 22,683,617.85 = 6,020,992.70 : x
  2. Step 2: Convert to fraction form
    15,120,443.60/22,683,617.85 = 6,020,992.70/x
  3. Step 3: Cross multiply
    15,120,443.60x = 22,683,617.85 × 6,020,992.70
  4. Step 4: Simplify right side
    15,120,443.60x = 136,577,897,484,439.70
  5. Step 5: Solve for x
    x = 136,577,897,484,439.70/15,120,443.60
  6. Step 6: Final answer
    x = 9,032,664.72

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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.