Home / 26,377,060.60-39,534,098.10-13,590,983.80

Finding the Fourth Proportional to 26,377,060.60, 39,534,098.10 and 13,590,983.80

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Solution

The fourth proportional to 26,377,060.60, 39,534,098.10 and 13,590,983.80 is: 20,370,248.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,377,060.60 : 39,534,098.10 = 13,590,983.80 : x
  2. Step 2: Convert to fraction form
    26,377,060.60/39,534,098.10 = 13,590,983.80/x
  3. Step 3: Cross multiply
    26,377,060.60x = 39,534,098.10 × 13,590,983.80
  4. Step 4: Simplify right side
    26,377,060.60x = 537,307,286,824,710.81
  5. Step 5: Solve for x
    x = 537,307,286,824,710.81/26,377,060.60
  6. Step 6: Final answer
    x = 20,370,248.79

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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.