Home / 1,001,687,780,820.20-1,502,531,671,230.30-1,001,687,780,820.20

Finding the Fourth Proportional to 1,001,687,780,820.20, 1,502,531,671,230.30 and 1,001,687,780,820.20

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Solution

The fourth proportional to 1,001,687,780,820.20, 1,502,531,671,230.30 and 1,001,687,780,820.20 is: 1,502,531,671,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,687,780,820.20 : 1,502,531,671,230.30 = 1,001,687,780,820.20 : x
  2. Step 2: Convert to fraction form
    1,001,687,780,820.20/1,502,531,671,230.30 = 1,001,687,780,820.20/x
  3. Step 3: Cross multiply
    1,001,687,780,820.20x = 1,502,531,671,230.30 × 1,001,687,780,820.20
  4. Step 4: Simplify right side
    1,001,687,780,820.20x = 1,505,067,615,366,745,602,129,920
  5. Step 5: Solve for x
    x = 1,505,067,615,366,745,602,129,920/1,001,687,780,820.20
  6. Step 6: Final answer
    x = 1,502,531,671,230.30

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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.