Home / 23,258,279.70-34,887,419.55-15,127,232.40

Finding the Fourth Proportional to 23,258,279.70, 34,887,419.55 and 15,127,232.40

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Solution

The fourth proportional to 23,258,279.70, 34,887,419.55 and 15,127,232.40 is: 22,690,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,258,279.70 : 34,887,419.55 = 15,127,232.40 : x
  2. Step 2: Convert to fraction form
    23,258,279.70/34,887,419.55 = 15,127,232.40/x
  3. Step 3: Cross multiply
    23,258,279.70x = 34,887,419.55 × 15,127,232.40
  4. Step 4: Simplify right side
    23,258,279.70x = 527,750,103,369,153.38
  5. Step 5: Solve for x
    x = 527,750,103,369,153.38/23,258,279.70
  6. Step 6: Final answer
    x = 22,690,848.60

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1.5x scale

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.