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Finding the Fourth Proportional to 27,059,294.40, 40,541,702.40 and 23,280,158.40

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Solution

The fourth proportional to 27,059,294.40, 40,541,702.40 and 23,280,158.40 is: 34,879,595.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,059,294.40 : 40,541,702.40 = 23,280,158.40 : x
  2. Step 2: Convert to fraction form
    27,059,294.40/40,541,702.40 = 23,280,158.40/x
  3. Step 3: Cross multiply
    27,059,294.40x = 40,541,702.40 × 23,280,158.40
  4. Step 4: Simplify right side
    27,059,294.40x = 943,817,253,677,660.12
  5. Step 5: Solve for x
    x = 943,817,253,677,660.12/27,059,294.40
  6. Step 6: Final answer
    x = 34,879,595.89

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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.