Home / 9,516,010.84-13,132,108.26-5,165,098.06

Finding the Fourth Proportional to 9,516,010.84, 13,132,108.26 and 5,165,098.06

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Solution

The fourth proportional to 9,516,010.84, 13,132,108.26 and 5,165,098.06 is: 7,127,842.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,010.84 : 13,132,108.26 = 5,165,098.06 : x
  2. Step 2: Convert to fraction form
    9,516,010.84/13,132,108.26 = 5,165,098.06/x
  3. Step 3: Cross multiply
    9,516,010.84x = 13,132,108.26 × 5,165,098.06
  4. Step 4: Simplify right side
    9,516,010.84x = 67,828,626,897,435.97
  5. Step 5: Solve for x
    x = 67,828,626,897,435.97/9,516,010.84
  6. Step 6: Final answer
    x = 7,127,842.54

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.