Home / 61,464,211.68-84,819,380.40-33,961,432.80

Finding the Fourth Proportional to 61,464,211.68, 84,819,380.40 and 33,961,432.80

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Solution

The fourth proportional to 61,464,211.68, 84,819,380.40 and 33,961,432.80 is: 46,866,096.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,464,211.68 : 84,819,380.40 = 33,961,432.80 : x
  2. Step 2: Convert to fraction form
    61,464,211.68/84,819,380.40 = 33,961,432.80/x
  3. Step 3: Cross multiply
    61,464,211.68x = 84,819,380.40 × 33,961,432.80
  4. Step 4: Simplify right side
    61,464,211.68x = 2,880,587,687,592,237
  5. Step 5: Solve for x
    x = 2,880,587,687,592,237/61,464,211.68
  6. Step 6: Final answer
    x = 46,866,096.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.