Home / 14,901,445.90-22,334,454.15-13,377,981.70

Finding the Fourth Proportional to 14,901,445.90, 22,334,454.15 and 13,377,981.70

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Solution

The fourth proportional to 14,901,445.90, 22,334,454.15 and 13,377,981.70 is: 20,051,068.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,901,445.90 : 22,334,454.15 = 13,377,981.70 : x
  2. Step 2: Convert to fraction form
    14,901,445.90/22,334,454.15 = 13,377,981.70/x
  3. Step 3: Cross multiply
    14,901,445.90x = 22,334,454.15 × 13,377,981.70
  4. Step 4: Simplify right side
    14,901,445.90x = 298,789,918,898,189
  5. Step 5: Solve for x
    x = 298,789,918,898,189/14,901,445.90
  6. Step 6: Final answer
    x = 20,051,068.93

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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.