Home / 14,763,160.90-22,168,360.95-11,172,981.70

Finding the Fourth Proportional to 14,763,160.90, 22,168,360.95 and 11,172,981.70

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Solution

The fourth proportional to 14,763,160.90, 22,168,360.95 and 11,172,981.70 is: 16,777,348.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,160.90 : 22,168,360.95 = 11,172,981.70 : x
  2. Step 2: Convert to fraction form
    14,763,160.90/22,168,360.95 = 11,172,981.70/x
  3. Step 3: Cross multiply
    14,763,160.90x = 22,168,360.95 × 11,172,981.70
  4. Step 4: Simplify right side
    14,763,160.90x = 247,686,691,213,344.59
  5. Step 5: Solve for x
    x = 247,686,691,213,344.59/14,763,160.90
  6. Step 6: Final answer
    x = 16,777,348.22

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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.