Home / 15,552,094.20-23,328,141.30-9,878,724.60

Finding the Fourth Proportional to 15,552,094.20, 23,328,141.30 and 9,878,724.60

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Solution

The fourth proportional to 15,552,094.20, 23,328,141.30 and 9,878,724.60 is: 14,818,086.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,094.20 : 23,328,141.30 = 9,878,724.60 : x
  2. Step 2: Convert to fraction form
    15,552,094.20/23,328,141.30 = 9,878,724.60/x
  3. Step 3: Cross multiply
    15,552,094.20x = 23,328,141.30 × 9,878,724.60
  4. Step 4: Simplify right side
    15,552,094.20x = 230,452,283,332,585.97
  5. Step 5: Solve for x
    x = 230,452,283,332,585.97/15,552,094.20
  6. Step 6: Final answer
    x = 14,818,086.90

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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.