Home / 24,897,480.80-37,346,221.20-20,645,952.80

Finding the Fourth Proportional to 24,897,480.80, 37,346,221.20 and 20,645,952.80

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Solution

The fourth proportional to 24,897,480.80, 37,346,221.20 and 20,645,952.80 is: 30,968,929.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,897,480.80 : 37,346,221.20 = 20,645,952.80 : x
  2. Step 2: Convert to fraction form
    24,897,480.80/37,346,221.20 = 20,645,952.80/x
  3. Step 3: Cross multiply
    24,897,480.80x = 37,346,221.20 × 20,645,952.80
  4. Step 4: Simplify right side
    24,897,480.80x = 771,048,320,153,559.50
  5. Step 5: Solve for x
    x = 771,048,320,153,559.50/24,897,480.80
  6. Step 6: Final answer
    x = 30,968,929.20

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Double scale
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1.5x scale

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.