Home / 9,633,819.27-13,294,853.01-5,282,646.06

Finding the Fourth Proportional to 9,633,819.27, 13,294,853.01 and 5,282,646.06

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Solution

The fourth proportional to 9,633,819.27, 13,294,853.01 and 5,282,646.06 is: 7,290,151.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633,819.27 : 13,294,853.01 = 5,282,646.06 : x
  2. Step 2: Convert to fraction form
    9,633,819.27/13,294,853.01 = 5,282,646.06/x
  3. Step 3: Cross multiply
    9,633,819.27x = 13,294,853.01 × 5,282,646.06
  4. Step 4: Simplify right side
    9,633,819.27x = 70,232,002,871,555.63
  5. Step 5: Solve for x
    x = 70,232,002,871,555.63/9,633,819.27
  6. Step 6: Final answer
    x = 7,290,151.59

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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.