Home / 35,146,781.52-52,506,439.32-22,749,757.74

Finding the Fourth Proportional to 35,146,781.52, 52,506,439.32 and 22,749,757.74

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Solution

The fourth proportional to 35,146,781.52, 52,506,439.32 and 22,749,757.74 is: 33,986,291.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,146,781.52 : 52,506,439.32 = 22,749,757.74 : x
  2. Step 2: Convert to fraction form
    35,146,781.52/52,506,439.32 = 22,749,757.74/x
  3. Step 3: Cross multiply
    35,146,781.52x = 52,506,439.32 × 22,749,757.74
  4. Step 4: Simplify right side
    35,146,781.52x = 1,194,508,774,320,010.25
  5. Step 5: Solve for x
    x = 1,194,508,774,320,010.25/35,146,781.52
  6. Step 6: Final answer
    x = 33,986,291.85

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.