Home / 9,222,726.80-13,834,090.20-4,429,260.20

Finding the Fourth Proportional to 9,222,726.80, 13,834,090.20 and 4,429,260.20

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Solution

The fourth proportional to 9,222,726.80, 13,834,090.20 and 4,429,260.20 is: 6,643,890.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,726.80 : 13,834,090.20 = 4,429,260.20 : x
  2. Step 2: Convert to fraction form
    9,222,726.80/13,834,090.20 = 4,429,260.20/x
  3. Step 3: Cross multiply
    9,222,726.80x = 13,834,090.20 × 4,429,260.20
  4. Step 4: Simplify right side
    9,222,726.80x = 61,274,785,126,070.04
  5. Step 5: Solve for x
    x = 61,274,785,126,070.04/9,222,726.80
  6. Step 6: Final answer
    x = 6,643,890.30

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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.