Home / 92,488,088.06-138,715,371.80-37,153,690.47

Finding the Fourth Proportional to 92,488,088.06, 138,715,371.80 and 37,153,690.47

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Solution

The fourth proportional to 92,488,088.06, 138,715,371.80 and 37,153,690.47 is: 55,723,802.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,488,088.06 : 138,715,371.80 = 37,153,690.47 : x
  2. Step 2: Convert to fraction form
    92,488,088.06/138,715,371.80 = 37,153,690.47/x
  3. Step 3: Cross multiply
    92,488,088.06x = 138,715,371.80 × 37,153,690.47
  4. Step 4: Simplify right side
    92,488,088.06x = 5,153,787,987,102,398
  5. Step 5: Solve for x
    x = 5,153,787,987,102,398/92,488,088.06
  6. Step 6: Final answer
    x = 55,723,802.88

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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.