Home / 48,265,632,001.20-72,398,448,001.80-13,369,090,177.20

Finding the Fourth Proportional to 48,265,632,001.20, 72,398,448,001.80 and 13,369,090,177.20

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Solution

The fourth proportional to 48,265,632,001.20, 72,398,448,001.80 and 13,369,090,177.20 is: 20,053,635,265.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,265,632,001.20 : 72,398,448,001.80 = 13,369,090,177.20 : x
  2. Step 2: Convert to fraction form
    48,265,632,001.20/72,398,448,001.80 = 13,369,090,177.20/x
  3. Step 3: Cross multiply
    48,265,632,001.20x = 72,398,448,001.80 × 13,369,090,177.20
  4. Step 4: Simplify right side
    48,265,632,001.20x = 967,901,380,025,389,416,448
  5. Step 5: Solve for x
    x = 967,901,380,025,389,416,448/48,265,632,001.20
  6. Step 6: Final answer
    x = 20,053,635,265.80

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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.