Home / 22,278,322.60-33,417,483.90-14,625,572.20

Finding the Fourth Proportional to 22,278,322.60, 33,417,483.90 and 14,625,572.20

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Solution

The fourth proportional to 22,278,322.60, 33,417,483.90 and 14,625,572.20 is: 21,938,358.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,278,322.60 : 33,417,483.90 = 14,625,572.20 : x
  2. Step 2: Convert to fraction form
    22,278,322.60/33,417,483.90 = 14,625,572.20/x
  3. Step 3: Cross multiply
    22,278,322.60x = 33,417,483.90 × 14,625,572.20
  4. Step 4: Simplify right side
    22,278,322.60x = 488,749,823,521,787.56
  5. Step 5: Solve for x
    x = 488,749,823,521,787.56/22,278,322.60
  6. Step 6: Final answer
    x = 21,938,358.30

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1.5x scale

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.