Home / 14,861,809.90-22,292,714.85-4,080,774.70

Finding the Fourth Proportional to 14,861,809.90, 22,292,714.85 and 4,080,774.70

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Solution

The fourth proportional to 14,861,809.90, 22,292,714.85 and 4,080,774.70 is: 6,121,162.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,861,809.90 : 22,292,714.85 = 4,080,774.70 : x
  2. Step 2: Convert to fraction form
    14,861,809.90/22,292,714.85 = 4,080,774.70/x
  3. Step 3: Cross multiply
    14,861,809.90x = 22,292,714.85 × 4,080,774.70
  4. Step 4: Simplify right side
    14,861,809.90x = 90,971,546,754,194.31
  5. Step 5: Solve for x
    x = 90,971,546,754,194.31/14,861,809.90
  6. Step 6: Final answer
    x = 6,121,162.05

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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.