Home / 22,341,948.20-33,544,415.10-13,838,892.20

Finding the Fourth Proportional to 22,341,948.20, 33,544,415.10 and 13,838,892.20

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Solution

The fourth proportional to 22,341,948.20, 33,544,415.10 and 13,838,892.20 is: 20,777,845.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341,948.20 : 33,544,415.10 = 13,838,892.20 : x
  2. Step 2: Convert to fraction form
    22,341,948.20/33,544,415.10 = 13,838,892.20/x
  3. Step 3: Cross multiply
    22,341,948.20x = 33,544,415.10 × 13,838,892.20
  4. Step 4: Simplify right side
    22,341,948.20x = 464,217,544,480,952.19
  5. Step 5: Solve for x
    x = 464,217,544,480,952.19/22,341,948.20
  6. Step 6: Final answer
    x = 20,777,845.35

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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.