Home / 40,371,945.60-60,557,918.40-29,530,549.20

Finding the Fourth Proportional to 40,371,945.60, 60,557,918.40 and 29,530,549.20

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Solution

The fourth proportional to 40,371,945.60, 60,557,918.40 and 29,530,549.20 is: 44,295,823.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,371,945.60 : 60,557,918.40 = 29,530,549.20 : x
  2. Step 2: Convert to fraction form
    40,371,945.60/60,557,918.40 = 29,530,549.20/x
  3. Step 3: Cross multiply
    40,371,945.60x = 60,557,918.40 × 29,530,549.20
  4. Step 4: Simplify right side
    40,371,945.60x = 1,788,308,588,760,785.25
  5. Step 5: Solve for x
    x = 1,788,308,588,760,785.25/40,371,945.60
  6. Step 6: Final answer
    x = 44,295,823.80

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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.