Home / 65,757,694.08-98,675,508-36,635,908.32

Finding the Fourth Proportional to 65,757,694.08, 98,675,508 and 36,635,908.32

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Solution

The fourth proportional to 65,757,694.08, 98,675,508 and 36,635,908.32 is: 54,975,572.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,757,694.08 : 98,675,508 = 36,635,908.32 : x
  2. Step 2: Convert to fraction form
    65,757,694.08/98,675,508 = 36,635,908.32/x
  3. Step 3: Cross multiply
    65,757,694.08x = 98,675,508 × 36,635,908.32
  4. Step 4: Simplify right side
    65,757,694.08x = 3,615,066,864,517,426.50
  5. Step 5: Solve for x
    x = 3,615,066,864,517,426.50/65,757,694.08
  6. Step 6: Final answer
    x = 54,975,572.29

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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.