Home / 97,930,659.20-146,770,017.60-59,551,433.60

Finding the Fourth Proportional to 97,930,659.20, 146,770,017.60 and 59,551,433.60

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Solution

The fourth proportional to 97,930,659.20, 146,770,017.60 and 59,551,433.60 is: 89,250,547.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,930,659.20 : 146,770,017.60 = 59,551,433.60 : x
  2. Step 2: Convert to fraction form
    97,930,659.20/146,770,017.60 = 59,551,433.60/x
  3. Step 3: Cross multiply
    97,930,659.20x = 146,770,017.60 × 59,551,433.60
  4. Step 4: Simplify right side
    97,930,659.20x = 8,740,364,957,577,231
  5. Step 5: Solve for x
    x = 8,740,364,957,577,231/97,930,659.20
  6. Step 6: Final answer
    x = 89,250,547.57

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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.