Home / 73,752,476.10-110,628,714.15-39,315,099.30

Finding the Fourth Proportional to 73,752,476.10, 110,628,714.15 and 39,315,099.30

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Solution

The fourth proportional to 73,752,476.10, 110,628,714.15 and 39,315,099.30 is: 58,972,648.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,752,476.10 : 110,628,714.15 = 39,315,099.30 : x
  2. Step 2: Convert to fraction form
    73,752,476.10/110,628,714.15 = 39,315,099.30/x
  3. Step 3: Cross multiply
    73,752,476.10x = 110,628,714.15 × 39,315,099.30
  4. Step 4: Simplify right side
    73,752,476.10x = 4,349,378,882,238,565
  5. Step 5: Solve for x
    x = 4,349,378,882,238,565/73,752,476.10
  6. Step 6: Final answer
    x = 58,972,648.95

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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.