Home / 16,050,193.20-22,144,982.04-9,518,392.08

Finding the Fourth Proportional to 16,050,193.20, 22,144,982.04 and 9,518,392.08

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Solution

The fourth proportional to 16,050,193.20, 22,144,982.04 and 9,518,392.08 is: 13,132,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,050,193.20 : 22,144,982.04 = 9,518,392.08 : x
  2. Step 2: Convert to fraction form
    16,050,193.20/22,144,982.04 = 9,518,392.08/x
  3. Step 3: Cross multiply
    16,050,193.20x = 22,144,982.04 × 9,518,392.08
  4. Step 4: Simplify right side
    16,050,193.20x = 210,784,621,661,278.25
  5. Step 5: Solve for x
    x = 210,784,621,661,278.25/16,050,193.20
  6. Step 6: Final answer
    x = 13,132,840.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.