Home / 3,885,049,598.32-5,357,980,166.52-2,753,781,773.68

Finding the Fourth Proportional to 3,885,049,598.32, 5,357,980,166.52 and 2,753,781,773.68

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Solution

The fourth proportional to 3,885,049,598.32, 5,357,980,166.52 and 2,753,781,773.68 is: 3,797,817,184.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,049,598.32 : 5,357,980,166.52 = 2,753,781,773.68 : x
  2. Step 2: Convert to fraction form
    3,885,049,598.32/5,357,980,166.52 = 2,753,781,773.68/x
  3. Step 3: Cross multiply
    3,885,049,598.32x = 5,357,980,166.52 × 2,753,781,773.68
  4. Step 4: Simplify right side
    3,885,049,598.32x = 14,754,708,126,301,708,288
  5. Step 5: Solve for x
    x = 14,754,708,126,301,708,288/3,885,049,598.32
  6. Step 6: Final answer
    x = 3,797,817,184.29

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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.