Home / 16,225,023.12-22,390,538.58-8,883,332.16

Finding the Fourth Proportional to 16,225,023.12, 22,390,538.58 and 8,883,332.16

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Solution

The fourth proportional to 16,225,023.12, 22,390,538.58 and 8,883,332.16 is: 12,259,002.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,225,023.12 : 22,390,538.58 = 8,883,332.16 : x
  2. Step 2: Convert to fraction form
    16,225,023.12/22,390,538.58 = 8,883,332.16/x
  3. Step 3: Cross multiply
    16,225,023.12x = 22,390,538.58 × 8,883,332.16
  4. Step 4: Simplify right side
    16,225,023.12x = 198,902,591,447,434.72
  5. Step 5: Solve for x
    x = 198,902,591,447,434.72/16,225,023.12
  6. Step 6: Final answer
    x = 12,259,002.04

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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.