Home / 9,707,999.10-14,561,998.65-9,519,042.30

Finding the Fourth Proportional to 9,707,999.10, 14,561,998.65 and 9,519,042.30

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Solution

The fourth proportional to 9,707,999.10, 14,561,998.65 and 9,519,042.30 is: 14,278,563.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707,999.10 : 14,561,998.65 = 9,519,042.30 : x
  2. Step 2: Convert to fraction form
    9,707,999.10/14,561,998.65 = 9,519,042.30/x
  3. Step 3: Cross multiply
    9,707,999.10x = 14,561,998.65 × 9,519,042.30
  4. Step 4: Simplify right side
    9,707,999.10x = 138,616,281,121,892.91
  5. Step 5: Solve for x
    x = 138,616,281,121,892.91/9,707,999.10
  6. Step 6: Final answer
    x = 14,278,563.45

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Similar ratio
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1.5x scale

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.