Home / 3,997,509,840,951.30-5,516,563,580,512-2,286,660,961,527.30

Finding the Fourth Proportional to 3,997,509,840,951.30, 5,516,563,580,512 and 2,286,660,961,527.30

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Solution

The fourth proportional to 3,997,509,840,951.30, 5,516,563,580,512 and 2,286,660,961,527.30 is: 3,155,592,126,907.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,509,840,951.30 : 5,516,563,580,512 = 2,286,660,961,527.30 : x
  2. Step 2: Convert to fraction form
    3,997,509,840,951.30/5,516,563,580,512 = 2,286,660,961,527.30/x
  3. Step 3: Cross multiply
    3,997,509,840,951.30x = 5,516,563,580,512 × 2,286,660,961,527.30
  4. Step 4: Simplify right side
    3,997,509,840,951.30x = 12,614,510,581,340,054,312,976,384
  5. Step 5: Solve for x
    x = 12,614,510,581,340,054,312,976,384/3,997,509,840,951.30
  6. Step 6: Final answer
    x = 3,155,592,126,907.22

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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.