Home / 65,203,918.60-97,805,877.90-34,970,830.60

Finding the Fourth Proportional to 65,203,918.60, 97,805,877.90 and 34,970,830.60

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Solution

The fourth proportional to 65,203,918.60, 97,805,877.90 and 34,970,830.60 is: 52,456,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,203,918.60 : 97,805,877.90 = 34,970,830.60 : x
  2. Step 2: Convert to fraction form
    65,203,918.60/97,805,877.90 = 34,970,830.60/x
  3. Step 3: Cross multiply
    65,203,918.60x = 97,805,877.90 × 34,970,830.60
  4. Step 4: Simplify right side
    65,203,918.60x = 3,420,352,787,725,184
  5. Step 5: Solve for x
    x = 3,420,352,787,725,184/65,203,918.60
  6. Step 6: Final answer
    x = 52,456,245.90

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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.