Home / 1,746,505,788.60-2,617,995,086.10-871,761,775.80

Finding the Fourth Proportional to 1,746,505,788.60, 2,617,995,086.10 and 871,761,775.80

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Solution

The fourth proportional to 1,746,505,788.60, 2,617,995,086.10 and 871,761,775.80 is: 1,306,762,371.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,505,788.60 : 2,617,995,086.10 = 871,761,775.80 : x
  2. Step 2: Convert to fraction form
    1,746,505,788.60/2,617,995,086.10 = 871,761,775.80/x
  3. Step 3: Cross multiply
    1,746,505,788.60x = 2,617,995,086.10 × 871,761,775.80
  4. Step 4: Simplify right side
    1,746,505,788.60x = 2,282,268,045,294,209,792
  5. Step 5: Solve for x
    x = 2,282,268,045,294,209,792/1,746,505,788.60
  6. Step 6: Final answer
    x = 1,306,762,371.01

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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.