Home / 23,791,287.52-32,830,906.80-13,477,800.16

Finding the Fourth Proportional to 23,791,287.52, 32,830,906.80 and 13,477,800.16

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Solution

The fourth proportional to 23,791,287.52, 32,830,906.80 and 13,477,800.16 is: 18,598,758.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,791,287.52 : 32,830,906.80 = 13,477,800.16 : x
  2. Step 2: Convert to fraction form
    23,791,287.52/32,830,906.80 = 13,477,800.16/x
  3. Step 3: Cross multiply
    23,791,287.52x = 32,830,906.80 × 13,477,800.16
  4. Step 4: Simplify right side
    23,791,287.52x = 442,488,400,921,985.12
  5. Step 5: Solve for x
    x = 442,488,400,921,985.12/23,791,287.52
  6. Step 6: Final answer
    x = 18,598,758.08

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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.