Home / 2,187,881,856,350.80-3,281,822,784,526.40-2,187,881,856,350.80

Finding the Fourth Proportional to 2,187,881,856,350.80, 3,281,822,784,526.40 and 2,187,881,856,350.80

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Solution

The fourth proportional to 2,187,881,856,350.80, 3,281,822,784,526.40 and 2,187,881,856,350.80 is: 3,281,822,784,526.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,881,856,350.80 : 3,281,822,784,526.40 = 2,187,881,856,350.80 : x
  2. Step 2: Convert to fraction form
    2,187,881,856,350.80/3,281,822,784,526.40 = 2,187,881,856,350.80/x
  3. Step 3: Cross multiply
    2,187,881,856,350.80x = 3,281,822,784,526.40 × 2,187,881,856,350.80
  4. Step 4: Simplify right side
    2,187,881,856,350.80x = 7,180,240,526,023,971,603,218,432
  5. Step 5: Solve for x
    x = 7,180,240,526,023,971,603,218,432/2,187,881,856,350.80
  6. Step 6: Final answer
    x = 3,281,822,784,526.40

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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.