Home / 14,454,934.71-19,952,276.63-9,298,296.26

Finding the Fourth Proportional to 14,454,934.71, 19,952,276.63 and 9,298,296.26

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Solution

The fourth proportional to 14,454,934.71, 19,952,276.63 and 9,298,296.26 is: 12,834,522.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454,934.71 : 19,952,276.63 = 9,298,296.26 : x
  2. Step 2: Convert to fraction form
    14,454,934.71/19,952,276.63 = 9,298,296.26/x
  3. Step 3: Cross multiply
    14,454,934.71x = 19,952,276.63 × 9,298,296.26
  4. Step 4: Simplify right side
    14,454,934.71x = 185,522,179,165,519.78
  5. Step 5: Solve for x
    x = 185,522,179,165,519.78/14,454,934.71
  6. Step 6: Final answer
    x = 12,834,522.11

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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.