Home / 97,806,630.20-146,709,945.30-59,542,878.20

Finding the Fourth Proportional to 97,806,630.20, 146,709,945.30 and 59,542,878.20

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Solution

The fourth proportional to 97,806,630.20, 146,709,945.30 and 59,542,878.20 is: 89,314,317.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,806,630.20 : 146,709,945.30 = 59,542,878.20 : x
  2. Step 2: Convert to fraction form
    97,806,630.20/146,709,945.30 = 59,542,878.20/x
  3. Step 3: Cross multiply
    97,806,630.20x = 146,709,945.30 × 59,542,878.20
  4. Step 4: Simplify right side
    97,806,630.20x = 8,735,532,403,726,564
  5. Step 5: Solve for x
    x = 8,735,532,403,726,564/97,806,630.20
  6. Step 6: Final answer
    x = 89,314,317.30

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Double scale
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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.