Home / 2,080,972,062,708.40-2,871,508,539,250.20-1,155,065,164,982.80

Finding the Fourth Proportional to 2,080,972,062,708.40, 2,871,508,539,250.20 and 1,155,065,164,982.80

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Solution

The fourth proportional to 2,080,972,062,708.40, 2,871,508,539,250.20 and 1,155,065,164,982.80 is: 1,593,860,650,066.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,972,062,708.40 : 2,871,508,539,250.20 = 1,155,065,164,982.80 : x
  2. Step 2: Convert to fraction form
    2,080,972,062,708.40/2,871,508,539,250.20 = 1,155,065,164,982.80/x
  3. Step 3: Cross multiply
    2,080,972,062,708.40x = 2,871,508,539,250.20 × 1,155,065,164,982.80
  4. Step 4: Simplify right side
    2,080,972,062,708.40x = 3,316,779,484,638,551,761,485,824
  5. Step 5: Solve for x
    x = 3,316,779,484,638,551,761,485,824/2,080,972,062,708.40
  6. Step 6: Final answer
    x = 1,593,860,650,066.46

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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.