Home / 65,344,126.60-98,016,189.90-26,992,894.60

Finding the Fourth Proportional to 65,344,126.60, 98,016,189.90 and 26,992,894.60

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Solution

The fourth proportional to 65,344,126.60, 98,016,189.90 and 26,992,894.60 is: 40,489,341.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,344,126.60 : 98,016,189.90 = 26,992,894.60 : x
  2. Step 2: Convert to fraction form
    65,344,126.60/98,016,189.90 = 26,992,894.60/x
  3. Step 3: Cross multiply
    65,344,126.60x = 98,016,189.90 × 26,992,894.60
  4. Step 4: Simplify right side
    65,344,126.60x = 2,645,740,683,064,285
  5. Step 5: Solve for x
    x = 2,645,740,683,064,285/65,344,126.60
  6. Step 6: Final answer
    x = 40,489,341.90

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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.