Home / 23,772,668.20-32,806,403.13-13,461,400.60

Finding the Fourth Proportional to 23,772,668.20, 32,806,403.13 and 13,461,400.60

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Solution

The fourth proportional to 23,772,668.20, 32,806,403.13 and 13,461,400.60 is: 18,576,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,772,668.20 : 32,806,403.13 = 13,461,400.60 : x
  2. Step 2: Convert to fraction form
    23,772,668.20/32,806,403.13 = 13,461,400.60/x
  3. Step 3: Cross multiply
    23,772,668.20x = 32,806,403.13 × 13,461,400.60
  4. Step 4: Simplify right side
    23,772,668.20x = 441,620,134,778,023.88
  5. Step 5: Solve for x
    x = 441,620,134,778,023.88/23,772,668.20
  6. Step 6: Final answer
    x = 18,576,801.35

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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.