Home / 71,461,296.96-107,202,574.08-33,126,686.16

Finding the Fourth Proportional to 71,461,296.96, 107,202,574.08 and 33,126,686.16

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Solution

The fourth proportional to 71,461,296.96, 107,202,574.08 and 33,126,686.16 is: 49,694,956.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,461,296.96 : 107,202,574.08 = 33,126,686.16 : x
  2. Step 2: Convert to fraction form
    71,461,296.96/107,202,574.08 = 33,126,686.16/x
  3. Step 3: Cross multiply
    71,461,296.96x = 107,202,574.08 × 33,126,686.16
  4. Step 4: Simplify right side
    71,461,296.96x = 3,551,266,027,092,310.50
  5. Step 5: Solve for x
    x = 3,551,266,027,092,310.50/71,461,296.96
  6. Step 6: Final answer
    x = 49,694,956.27

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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.