Home / 53,666,193.60-74,057,729.76-29,823,739.92

Finding the Fourth Proportional to 53,666,193.60, 74,057,729.76 and 29,823,739.92

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Solution

The fourth proportional to 53,666,193.60, 74,057,729.76 and 29,823,739.92 is: 41,155,862.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,666,193.60 : 74,057,729.76 = 29,823,739.92 : x
  2. Step 2: Convert to fraction form
    53,666,193.60/74,057,729.76 = 29,823,739.92/x
  3. Step 3: Cross multiply
    53,666,193.60x = 74,057,729.76 × 29,823,739.92
  4. Step 4: Simplify right side
    53,666,193.60x = 2,208,678,471,427,884.25
  5. Step 5: Solve for x
    x = 2,208,678,471,427,884.25/53,666,193.60
  6. Step 6: Final answer
    x = 41,155,862.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.