Home / 65,275,584,708.20-97,913,377,062.30-21,114,113,066.60

Finding the Fourth Proportional to 65,275,584,708.20, 97,913,377,062.30 and 21,114,113,066.60

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Solution

The fourth proportional to 65,275,584,708.20, 97,913,377,062.30 and 21,114,113,066.60 is: 31,671,169,599.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,275,584,708.20 : 97,913,377,062.30 = 21,114,113,066.60 : x
  2. Step 2: Convert to fraction form
    65,275,584,708.20/97,913,377,062.30 = 21,114,113,066.60/x
  3. Step 3: Cross multiply
    65,275,584,708.20x = 97,913,377,062.30 × 21,114,113,066.60
  4. Step 4: Simplify right side
    65,275,584,708.20x = 2,067,354,114,026,040,983,552
  5. Step 5: Solve for x
    x = 2,067,354,114,026,040,983,552/65,275,584,708.20
  6. Step 6: Final answer
    x = 31,671,169,599.90

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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.