Home / 2,080,972,062,731.90-2,871,508,539,282.70-1,155,065,165,006.30

Finding the Fourth Proportional to 2,080,972,062,731.90, 2,871,508,539,282.70 and 1,155,065,165,006.30

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Solution

The fourth proportional to 2,080,972,062,731.90, 2,871,508,539,282.70 and 1,155,065,165,006.30 is: 1,593,860,650,098.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,972,062,731.90 : 2,871,508,539,282.70 = 1,155,065,165,006.30 : x
  2. Step 2: Convert to fraction form
    2,080,972,062,731.90/2,871,508,539,282.70 = 1,155,065,165,006.30/x
  3. Step 3: Cross multiply
    2,080,972,062,731.90x = 2,871,508,539,282.70 × 1,155,065,165,006.30
  4. Step 4: Simplify right side
    2,080,972,062,731.90x = 3,316,779,484,743,571,764,936,704
  5. Step 5: Solve for x
    x = 3,316,779,484,743,571,764,936,704/2,080,972,062,731.90
  6. Step 6: Final answer
    x = 1,593,860,650,098.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.