Home / 14,488,829.40-21,733,244.10-9,449,981.40

Finding the Fourth Proportional to 14,488,829.40, 21,733,244.10 and 9,449,981.40

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Solution

The fourth proportional to 14,488,829.40, 21,733,244.10 and 9,449,981.40 is: 14,174,972.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,488,829.40 : 21,733,244.10 = 9,449,981.40 : x
  2. Step 2: Convert to fraction form
    14,488,829.40/21,733,244.10 = 9,449,981.40/x
  3. Step 3: Cross multiply
    14,488,829.40x = 21,733,244.10 × 9,449,981.40
  4. Step 4: Simplify right side
    14,488,829.40x = 205,378,752,506,659.75
  5. Step 5: Solve for x
    x = 205,378,752,506,659.75/14,488,829.40
  6. Step 6: Final answer
    x = 14,174,972.10

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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.