Home / 235,024,140.80-352,592,198.40-113,755,865.60

Finding the Fourth Proportional to 235,024,140.80, 352,592,198.40 and 113,755,865.60

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Solution

The fourth proportional to 235,024,140.80, 352,592,198.40 and 113,755,865.60 is: 170,660,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,024,140.80 : 352,592,198.40 = 113,755,865.60 : x
  2. Step 2: Convert to fraction form
    235,024,140.80/352,592,198.40 = 113,755,865.60/x
  3. Step 3: Cross multiply
    235,024,140.80x = 352,592,198.40 × 113,755,865.60
  4. Step 4: Simplify right side
    235,024,140.80x = 40,109,430,732,798,928
  5. Step 5: Solve for x
    x = 40,109,430,732,798,928/235,024,140.80
  6. Step 6: Final answer
    x = 170,660,897.20

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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.