Home / 65,200,635.60-97,800,953.40-34,967,547.60

Finding the Fourth Proportional to 65,200,635.60, 97,800,953.40 and 34,967,547.60

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Solution

The fourth proportional to 65,200,635.60, 97,800,953.40 and 34,967,547.60 is: 52,451,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,200,635.60 : 97,800,953.40 = 34,967,547.60 : x
  2. Step 2: Convert to fraction form
    65,200,635.60/97,800,953.40 = 34,967,547.60/x
  3. Step 3: Cross multiply
    65,200,635.60x = 97,800,953.40 × 34,967,547.60
  4. Step 4: Simplify right side
    65,200,635.60x = 3,419,859,493,339,882
  5. Step 5: Solve for x
    x = 3,419,859,493,339,882/65,200,635.60
  6. Step 6: Final answer
    x = 52,451,321.40

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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.