Home / 22,128,069.60-33,219,061.20-14,041,029.60

Finding the Fourth Proportional to 22,128,069.60, 33,219,061.20 and 14,041,029.60

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Solution

The fourth proportional to 22,128,069.60, 33,219,061.20 and 14,041,029.60 is: 21,078,649.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,128,069.60 : 33,219,061.20 = 14,041,029.60 : x
  2. Step 2: Convert to fraction form
    22,128,069.60/33,219,061.20 = 14,041,029.60/x
  3. Step 3: Cross multiply
    22,128,069.60x = 33,219,061.20 × 14,041,029.60
  4. Step 4: Simplify right side
    22,128,069.60x = 466,429,821,593,411.50
  5. Step 5: Solve for x
    x = 466,429,821,593,411.50/22,128,069.60
  6. Step 6: Final answer
    x = 21,078,649.43

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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.