Home / 40,574,117.30-55,998,023.73-25,109,184.02

Finding the Fourth Proportional to 40,574,117.30, 55,998,023.73 and 25,109,184.02

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Solution

The fourth proportional to 40,574,117.30, 55,998,023.73 and 25,109,184.02 is: 34,654,227.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,574,117.30 : 55,998,023.73 = 25,109,184.02 : x
  2. Step 2: Convert to fraction form
    40,574,117.30/55,998,023.73 = 25,109,184.02/x
  3. Step 3: Cross multiply
    40,574,117.30x = 55,998,023.73 × 25,109,184.02
  4. Step 4: Simplify right side
    40,574,117.30x = 1,406,064,682,592,896.75
  5. Step 5: Solve for x
    x = 1,406,064,682,592,896.75/40,574,117.30
  6. Step 6: Final answer
    x = 34,654,227.28

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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.