Home / 1,766,971,343.88-2,438,400,586.14-963,181,227.24

Finding the Fourth Proportional to 1,766,971,343.88, 2,438,400,586.14 and 963,181,227.24

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Solution

The fourth proportional to 1,766,971,343.88, 2,438,400,586.14 and 963,181,227.24 is: 1,329,179,263.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,971,343.88 : 2,438,400,586.14 = 963,181,227.24 : x
  2. Step 2: Convert to fraction form
    1,766,971,343.88/2,438,400,586.14 = 963,181,227.24/x
  3. Step 3: Cross multiply
    1,766,971,343.88x = 2,438,400,586.14 × 963,181,227.24
  4. Step 4: Simplify right side
    1,766,971,343.88x = 2,348,621,669,061,060,608
  5. Step 5: Solve for x
    x = 2,348,621,669,061,060,608/1,766,971,343.88
  6. Step 6: Final answer
    x = 1,329,179,263.26

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Double scale
Find fourth proportional to 1,766,971,344.88, 2,438,400,587.52 and 963,181,228.24
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1.5x scale

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.