Home / 73,717,231.60-110,735,279.70-52,193,871.10

Finding the Fourth Proportional to 73,717,231.60, 110,735,279.70 and 52,193,871.10

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Solution

The fourth proportional to 73,717,231.60, 110,735,279.70 and 52,193,871.10 is: 78,403,689.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,717,231.60 : 110,735,279.70 = 52,193,871.10 : x
  2. Step 2: Convert to fraction form
    73,717,231.60/110,735,279.70 = 52,193,871.10/x
  3. Step 3: Cross multiply
    73,717,231.60x = 110,735,279.70 × 52,193,871.10
  4. Step 4: Simplify right side
    73,717,231.60x = 5,779,702,914,884,247
  5. Step 5: Solve for x
    x = 5,779,702,914,884,247/73,717,231.60
  6. Step 6: Final answer
    x = 78,403,689.20

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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.