Home / 14,497,773.10-21,746,659.65-9,720,198.70

Finding the Fourth Proportional to 14,497,773.10, 21,746,659.65 and 9,720,198.70

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Solution

The fourth proportional to 14,497,773.10, 21,746,659.65 and 9,720,198.70 is: 14,580,298.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,497,773.10 : 21,746,659.65 = 9,720,198.70 : x
  2. Step 2: Convert to fraction form
    14,497,773.10/21,746,659.65 = 9,720,198.70/x
  3. Step 3: Cross multiply
    14,497,773.10x = 21,746,659.65 × 9,720,198.70
  4. Step 4: Simplify right side
    14,497,773.10x = 211,381,852,859,272.44
  5. Step 5: Solve for x
    x = 211,381,852,859,272.44/14,497,773.10
  6. Step 6: Final answer
    x = 14,580,298.05

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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.