Home / 2,322,534,742.16-3,205,092,332.76-1,265,271,402.20

Finding the Fourth Proportional to 2,322,534,742.16, 3,205,092,332.76 and 1,265,271,402.20

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Solution

The fourth proportional to 2,322,534,742.16, 3,205,092,332.76 and 1,265,271,402.20 is: 1,746,071,478.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,534,742.16 : 3,205,092,332.76 = 1,265,271,402.20 : x
  2. Step 2: Convert to fraction form
    2,322,534,742.16/3,205,092,332.76 = 1,265,271,402.20/x
  3. Step 3: Cross multiply
    2,322,534,742.16x = 3,205,092,332.76 × 1,265,271,402.20
  4. Step 4: Simplify right side
    2,322,534,742.16x = 4,055,311,670,051,714,560
  5. Step 5: Solve for x
    x = 4,055,311,670,051,714,560/2,322,534,742.16
  6. Step 6: Final answer
    x = 1,746,071,478.04

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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.