Home / 97,801,078.60-146,701,617.90-63,363,701.80

Finding the Fourth Proportional to 97,801,078.60, 146,701,617.90 and 63,363,701.80

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Solution

The fourth proportional to 97,801,078.60, 146,701,617.90 and 63,363,701.80 is: 95,045,552.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,801,078.60 : 146,701,617.90 = 63,363,701.80 : x
  2. Step 2: Convert to fraction form
    97,801,078.60/146,701,617.90 = 63,363,701.80/x
  3. Step 3: Cross multiply
    97,801,078.60x = 146,701,617.90 × 63,363,701.80
  4. Step 4: Simplify right side
    97,801,078.60x = 9,295,557,570,193,142
  5. Step 5: Solve for x
    x = 9,295,557,570,193,142/97,801,078.60
  6. Step 6: Final answer
    x = 95,045,552.70

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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.