Home / 23,779,719.03-32,818,036.10-13,468,276.47

Finding the Fourth Proportional to 23,779,719.03, 32,818,036.10 and 13,468,276.47

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Solution

The fourth proportional to 23,779,719.03, 32,818,036.10 and 13,468,276.47 is: 18,587,367.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,719.03 : 32,818,036.10 = 13,468,276.47 : x
  2. Step 2: Convert to fraction form
    23,779,719.03/32,818,036.10 = 13,468,276.47/x
  3. Step 3: Cross multiply
    23,779,719.03x = 32,818,036.10 × 13,468,276.47
  4. Step 4: Simplify right side
    23,779,719.03x = 442,002,383,329,899.19
  5. Step 5: Solve for x
    x = 442,002,383,329,899.19/23,779,719.03
  6. Step 6: Final answer
    x = 18,587,367.78

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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.