Home / 5,620,884,134,192.40-7,753,965,360,249.60-3,671,061,221,711.60

Finding the Fourth Proportional to 5,620,884,134,192.40, 7,753,965,360,249.60 and 3,671,061,221,711.60

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Solution

The fourth proportional to 5,620,884,134,192.40, 7,753,965,360,249.60 and 3,671,061,221,711.60 is: 5,064,200,020,660.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,884,134,192.40 : 7,753,965,360,249.60 = 3,671,061,221,711.60 : x
  2. Step 2: Convert to fraction form
    5,620,884,134,192.40/7,753,965,360,249.60 = 3,671,061,221,711.60/x
  3. Step 3: Cross multiply
    5,620,884,134,192.40x = 7,753,965,360,249.60 × 3,671,061,221,711.60
  4. Step 4: Simplify right side
    5,620,884,134,192.40x = 28,465,281,548,507,323,914,256,384
  5. Step 5: Solve for x
    x = 28,465,281,548,507,323,914,256,384/5,620,884,134,192.40
  6. Step 6: Final answer
    x = 5,064,200,020,660.48

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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.