Home / 5,620,884,134,193.40-7,753,965,360,251-3,671,061,221,712.60

Finding the Fourth Proportional to 5,620,884,134,193.40, 7,753,965,360,251 and 3,671,061,221,712.60

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Solution

The fourth proportional to 5,620,884,134,193.40, 7,753,965,360,251 and 3,671,061,221,712.60 is: 5,064,200,020,661.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,884,134,193.40 : 7,753,965,360,251 = 3,671,061,221,712.60 : x
  2. Step 2: Convert to fraction form
    5,620,884,134,193.40/7,753,965,360,251 = 3,671,061,221,712.60/x
  3. Step 3: Cross multiply
    5,620,884,134,193.40x = 7,753,965,360,251 × 3,671,061,221,712.60
  4. Step 4: Simplify right side
    5,620,884,134,193.40x = 28,465,281,548,520,217,406,078,976
  5. Step 5: Solve for x
    x = 28,465,281,548,520,217,406,078,976/5,620,884,134,193.40
  6. Step 6: Final answer
    x = 5,064,200,020,661.87

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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.