Home / 6,755,835,361.40-9,323,052,650.65-3,745,080,434.15

Finding the Fourth Proportional to 6,755,835,361.40, 9,323,052,650.65 and 3,745,080,434.15

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Solution

The fourth proportional to 6,755,835,361.40, 9,323,052,650.65 and 3,745,080,434.15 is: 5,168,210,917.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,835,361.40 : 9,323,052,650.65 = 3,745,080,434.15 : x
  2. Step 2: Convert to fraction form
    6,755,835,361.40/9,323,052,650.65 = 3,745,080,434.15/x
  3. Step 3: Cross multiply
    6,755,835,361.40x = 9,323,052,650.65 × 3,745,080,434.15
  4. Step 4: Simplify right side
    6,755,835,361.40x = 34,915,582,068,499,611,648
  5. Step 5: Solve for x
    x = 34,915,582,068,499,611,648/6,755,835,361.40
  6. Step 6: Final answer
    x = 5,168,210,917.04

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1.5x scale

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.