Home / 1,352,587,746,052.80-1,866,572,290,294.50-743,609,419,012.84

Finding the Fourth Proportional to 1,352,587,746,052.80, 1,866,572,290,294.50 and 743,609,419,012.84

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Solution

The fourth proportional to 1,352,587,746,052.80, 1,866,572,290,294.50 and 743,609,419,012.84 is: 1,026,181,658,367.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,587,746,052.80 : 1,866,572,290,294.50 = 743,609,419,012.84 : x
  2. Step 2: Convert to fraction form
    1,352,587,746,052.80/1,866,572,290,294.50 = 743,609,419,012.84/x
  3. Step 3: Cross multiply
    1,352,587,746,052.80x = 1,866,572,290,294.50 × 743,609,419,012.84
  4. Step 4: Simplify right side
    1,352,587,746,052.80x = 1,388,000,736,331,359,307,431,936
  5. Step 5: Solve for x
    x = 1,388,000,736,331,359,307,431,936/1,352,587,746,052.80
  6. Step 6: Final answer
    x = 1,026,181,658,367.01

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Double scale
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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.