Home / 26,600,460.40-36,708,651.10-14,839,728.82

Finding the Fourth Proportional to 26,600,460.40, 36,708,651.10 and 14,839,728.82

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Solution

The fourth proportional to 26,600,460.40, 36,708,651.10 and 14,839,728.82 is: 20,478,834.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,600,460.40 : 36,708,651.10 = 14,839,728.82 : x
  2. Step 2: Convert to fraction form
    26,600,460.40/36,708,651.10 = 14,839,728.82/x
  3. Step 3: Cross multiply
    26,600,460.40x = 36,708,651.10 × 14,839,728.82
  4. Step 4: Simplify right side
    26,600,460.40x = 544,746,427,598,772.75
  5. Step 5: Solve for x
    x = 544,746,427,598,772.75/26,600,460.40
  6. Step 6: Final answer
    x = 20,478,834.55

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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.