Home / 3,997,509,840,952.30-5,516,563,580,513.40-2,286,660,961,528.30

Finding the Fourth Proportional to 3,997,509,840,952.30, 5,516,563,580,513.40 and 2,286,660,961,528.30

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Solution

The fourth proportional to 3,997,509,840,952.30, 5,516,563,580,513.40 and 2,286,660,961,528.30 is: 3,155,592,126,908.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,509,840,952.30 : 5,516,563,580,513.40 = 2,286,660,961,528.30 : x
  2. Step 2: Convert to fraction form
    3,997,509,840,952.30/5,516,563,580,513.40 = 2,286,660,961,528.30/x
  3. Step 3: Cross multiply
    3,997,509,840,952.30x = 5,516,563,580,513.40 × 2,286,660,961,528.30
  4. Step 4: Simplify right side
    3,997,509,840,952.30x = 12,614,510,581,348,773,096,587,264
  5. Step 5: Solve for x
    x = 12,614,510,581,348,773,096,587,264/3,997,509,840,952.30
  6. Step 6: Final answer
    x = 3,155,592,126,908.61

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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.