Home / 19,522,027.20-29,255,047.20-14,364,206.40

Finding the Fourth Proportional to 19,522,027.20, 29,255,047.20 and 14,364,206.40

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Solution

The fourth proportional to 19,522,027.20, 29,255,047.20 and 14,364,206.40 is: 21,525,712.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522,027.20 : 29,255,047.20 = 14,364,206.40 : x
  2. Step 2: Convert to fraction form
    19,522,027.20/29,255,047.20 = 14,364,206.40/x
  3. Step 3: Cross multiply
    19,522,027.20x = 29,255,047.20 × 14,364,206.40
  4. Step 4: Simplify right side
    19,522,027.20x = 420,225,536,222,542.06
  5. Step 5: Solve for x
    x = 420,225,536,222,542.06/19,522,027.20
  6. Step 6: Final answer
    x = 21,525,712.05

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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.