Home / 54,527,402.16-75,248,026.38-29,748,145.68

Finding the Fourth Proportional to 54,527,402.16, 75,248,026.38 and 29,748,145.68

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Solution

The fourth proportional to 54,527,402.16, 75,248,026.38 and 29,748,145.68 is: 41,052,556.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,527,402.16 : 75,248,026.38 = 29,748,145.68 : x
  2. Step 2: Convert to fraction form
    54,527,402.16/75,248,026.38 = 29,748,145.68/x
  3. Step 3: Cross multiply
    54,527,402.16x = 75,248,026.38 × 29,748,145.68
  4. Step 4: Simplify right side
    54,527,402.16x = 2,238,489,250,884,722.75
  5. Step 5: Solve for x
    x = 2,238,489,250,884,722.75/54,527,402.16
  6. Step 6: Final answer
    x = 41,052,556.37

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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.