Home / 1,136,054,340.83-1,567,635,559.36-659,651,585.13

Finding the Fourth Proportional to 1,136,054,340.83, 1,567,635,559.36 and 659,651,585.13

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Solution

The fourth proportional to 1,136,054,340.83, 1,567,635,559.36 and 659,651,585.13 is: 910,249,839.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,054,340.83 : 1,567,635,559.36 = 659,651,585.13 : x
  2. Step 2: Convert to fraction form
    1,136,054,340.83/1,567,635,559.36 = 659,651,585.13/x
  3. Step 3: Cross multiply
    1,136,054,340.83x = 1,567,635,559.36 × 659,651,585.13
  4. Step 4: Simplify right side
    1,136,054,340.83x = 1,034,093,281,637,978,112
  5. Step 5: Solve for x
    x = 1,034,093,281,637,978,112/1,136,054,340.83
  6. Step 6: Final answer
    x = 910,249,839.71

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Double scale
Find fourth proportional to 1,136,054,341.83, 1,567,635,560.74 and 659,651,586.13
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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.