Home / 1,397,487,168,267.60-2,096,230,752,401.40-1,383,555,761,317.20

Finding the Fourth Proportional to 1,397,487,168,267.60, 2,096,230,752,401.40 and 1,383,555,761,317.20

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Solution

The fourth proportional to 1,397,487,168,267.60, 2,096,230,752,401.40 and 1,383,555,761,317.20 is: 2,075,333,641,975.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,487,168,267.60 : 2,096,230,752,401.40 = 1,383,555,761,317.20 : x
  2. Step 2: Convert to fraction form
    1,397,487,168,267.60/2,096,230,752,401.40 = 1,383,555,761,317.20/x
  3. Step 3: Cross multiply
    1,397,487,168,267.60x = 2,096,230,752,401.40 × 1,383,555,761,317.20
  4. Step 4: Simplify right side
    1,397,487,168,267.60x = 2,900,252,134,535,245,487,669,248
  5. Step 5: Solve for x
    x = 2,900,252,134,535,245,487,669,248/1,397,487,168,267.60
  6. Step 6: Final answer
    x = 2,075,333,641,975.80

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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.