Home / 37,418,800.83-56,128,339.13-11,510,922.66

Finding the Fourth Proportional to 37,418,800.83, 56,128,339.13 and 11,510,922.66

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Solution

The fourth proportional to 37,418,800.83, 56,128,339.13 and 11,510,922.66 is: 17,266,426.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,418,800.83 : 56,128,339.13 = 11,510,922.66 : x
  2. Step 2: Convert to fraction form
    37,418,800.83/56,128,339.13 = 11,510,922.66/x
  3. Step 3: Cross multiply
    37,418,800.83x = 56,128,339.13 × 11,510,922.66
  4. Step 4: Simplify right side
    37,418,800.83x = 646,088,970,702,127.12
  5. Step 5: Solve for x
    x = 646,088,970,702,127.12/37,418,800.83
  6. Step 6: Final answer
    x = 17,266,426.41

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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.