Home / 896,090,716.20-1,344,136,074.30-714,692,188.20

Finding the Fourth Proportional to 896,090,716.20, 1,344,136,074.30 and 714,692,188.20

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Solution

The fourth proportional to 896,090,716.20, 1,344,136,074.30 and 714,692,188.20 is: 1,072,038,282.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,090,716.20 : 1,344,136,074.30 = 714,692,188.20 : x
  2. Step 2: Convert to fraction form
    896,090,716.20/1,344,136,074.30 = 714,692,188.20/x
  3. Step 3: Cross multiply
    896,090,716.20x = 1,344,136,074.30 × 714,692,188.20
  4. Step 4: Simplify right side
    896,090,716.20x = 960,643,552,180,024,832
  5. Step 5: Solve for x
    x = 960,643,552,180,024,832/896,090,716.20
  6. Step 6: Final answer
    x = 1,072,038,282.30

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Double scale
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Similar ratio
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1.5x scale

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.