Home / 3,450,970,366,937.80-5,176,455,550,406.70-1,440,103,060,832.20

Finding the Fourth Proportional to 3,450,970,366,937.80, 5,176,455,550,406.70 and 1,440,103,060,832.20

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Solution

The fourth proportional to 3,450,970,366,937.80, 5,176,455,550,406.70 and 1,440,103,060,832.20 is: 2,160,154,591,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,970,366,937.80 : 5,176,455,550,406.70 = 1,440,103,060,832.20 : x
  2. Step 2: Convert to fraction form
    3,450,970,366,937.80/5,176,455,550,406.70 = 1,440,103,060,832.20/x
  3. Step 3: Cross multiply
    3,450,970,366,937.80x = 5,176,455,550,406.70 × 1,440,103,060,832.20
  4. Step 4: Simplify right side
    3,450,970,366,937.80x = 7,454,629,482,402,519,013,392,384
  5. Step 5: Solve for x
    x = 7,454,629,482,402,519,013,392,384/3,450,970,366,937.80
  6. Step 6: Final answer
    x = 2,160,154,591,248.30

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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.