Home / 24,587,070.80-36,880,606.20-18,615,102.80

Finding the Fourth Proportional to 24,587,070.80, 36,880,606.20 and 18,615,102.80

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Solution

The fourth proportional to 24,587,070.80, 36,880,606.20 and 18,615,102.80 is: 27,922,654.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,587,070.80 : 36,880,606.20 = 18,615,102.80 : x
  2. Step 2: Convert to fraction form
    24,587,070.80/36,880,606.20 = 18,615,102.80/x
  3. Step 3: Cross multiply
    24,587,070.80x = 36,880,606.20 × 18,615,102.80
  4. Step 4: Simplify right side
    24,587,070.80x = 686,536,275,739,317.50
  5. Step 5: Solve for x
    x = 686,536,275,739,317.50/24,587,070.80
  6. Step 6: Final answer
    x = 27,922,654.20

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Similar ratio
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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.