Home / 84,176,193.60-126,264,290.40-23,584,046.40

Finding the Fourth Proportional to 84,176,193.60, 126,264,290.40 and 23,584,046.40

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Solution

The fourth proportional to 84,176,193.60, 126,264,290.40 and 23,584,046.40 is: 35,376,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,176,193.60 : 126,264,290.40 = 23,584,046.40 : x
  2. Step 2: Convert to fraction form
    84,176,193.60/126,264,290.40 = 23,584,046.40/x
  3. Step 3: Cross multiply
    84,176,193.60x = 126,264,290.40 × 23,584,046.40
  4. Step 4: Simplify right side
    84,176,193.60x = 2,977,822,883,456,674.50
  5. Step 5: Solve for x
    x = 2,977,822,883,456,674.50/84,176,193.60
  6. Step 6: Final answer
    x = 35,376,069.60

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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.