Home / 22,817,633.03-31,488,443.21-12,363,646.59

Finding the Fourth Proportional to 22,817,633.03, 31,488,443.21 and 12,363,646.59

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Solution

The fourth proportional to 22,817,633.03, 31,488,443.21 and 12,363,646.59 is: 17,061,891.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,817,633.03 : 31,488,443.21 = 12,363,646.59 : x
  2. Step 2: Convert to fraction form
    22,817,633.03/31,488,443.21 = 12,363,646.59/x
  3. Step 3: Cross multiply
    22,817,633.03x = 31,488,443.21 × 12,363,646.59
  4. Step 4: Simplify right side
    22,817,633.03x = 389,311,983,517,725.19
  5. Step 5: Solve for x
    x = 389,311,983,517,725.19/22,817,633.03
  6. Step 6: Final answer
    x = 17,061,891.70

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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.