Home / 29,594,769,972.80-44,392,154,959.20-20,180,452,090.10

Finding the Fourth Proportional to 29,594,769,972.80, 44,392,154,959.20 and 20,180,452,090.10

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Solution

The fourth proportional to 29,594,769,972.80, 44,392,154,959.20 and 20,180,452,090.10 is: 30,270,678,135.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,594,769,972.80 : 44,392,154,959.20 = 20,180,452,090.10 : x
  2. Step 2: Convert to fraction form
    29,594,769,972.80/44,392,154,959.20 = 20,180,452,090.10/x
  3. Step 3: Cross multiply
    29,594,769,972.80x = 44,392,154,959.20 × 20,180,452,090.10
  4. Step 4: Simplify right side
    29,594,769,972.80x = 895,853,756,330,430,562,304
  5. Step 5: Solve for x
    x = 895,853,756,330,430,562,304/29,594,769,972.80
  6. Step 6: Final answer
    x = 30,270,678,135.15

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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.