Home / 22,429,134.30-33,643,701.45-11,091,726.30

Finding the Fourth Proportional to 22,429,134.30, 33,643,701.45 and 11,091,726.30

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Solution

The fourth proportional to 22,429,134.30, 33,643,701.45 and 11,091,726.30 is: 16,637,589.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,429,134.30 : 33,643,701.45 = 11,091,726.30 : x
  2. Step 2: Convert to fraction form
    22,429,134.30/33,643,701.45 = 11,091,726.30/x
  3. Step 3: Cross multiply
    22,429,134.30x = 33,643,701.45 × 11,091,726.30
  4. Step 4: Simplify right side
    22,429,134.30x = 373,166,728,202,313.19
  5. Step 5: Solve for x
    x = 373,166,728,202,313.19/22,429,134.30
  6. Step 6: Final answer
    x = 16,637,589.45

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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.