Home / 3,955,891,064.80-5,934,686,902.80-1,195,799,087.20

Finding the Fourth Proportional to 3,955,891,064.80, 5,934,686,902.80 and 1,195,799,087.20

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Solution

The fourth proportional to 3,955,891,064.80, 5,934,686,902.80 and 1,195,799,087.20 is: 1,793,955,663.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,891,064.80 : 5,934,686,902.80 = 1,195,799,087.20 : x
  2. Step 2: Convert to fraction form
    3,955,891,064.80/5,934,686,902.80 = 1,195,799,087.20/x
  3. Step 3: Cross multiply
    3,955,891,064.80x = 5,934,686,902.80 × 1,195,799,087.20
  4. Step 4: Simplify right side
    3,955,891,064.80x = 7,096,693,181,186,035,712
  5. Step 5: Solve for x
    x = 7,096,693,181,186,035,712/3,955,891,064.80
  6. Step 6: Final answer
    x = 1,793,955,663.83

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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.