Home / 27,586,604.76-38,070,695.70-15,363,461.76

Finding the Fourth Proportional to 27,586,604.76, 38,070,695.70 and 15,363,461.76

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Solution

The fourth proportional to 27,586,604.76, 38,070,695.70 and 15,363,461.76 is: 21,202,235.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,586,604.76 : 38,070,695.70 = 15,363,461.76 : x
  2. Step 2: Convert to fraction form
    27,586,604.76/38,070,695.70 = 15,363,461.76/x
  3. Step 3: Cross multiply
    27,586,604.76x = 38,070,695.70 × 15,363,461.76
  4. Step 4: Simplify right side
    27,586,604.76x = 584,897,677,563,546.50
  5. Step 5: Solve for x
    x = 584,897,677,563,546.50/27,586,604.76
  6. Step 6: Final answer
    x = 21,202,235.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.