Home / 6,899,214,136.20-10,348,821,204.30-1,924,926,376.20

Finding the Fourth Proportional to 6,899,214,136.20, 10,348,821,204.30 and 1,924,926,376.20

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Solution

The fourth proportional to 6,899,214,136.20, 10,348,821,204.30 and 1,924,926,376.20 is: 2,887,389,564.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,214,136.20 : 10,348,821,204.30 = 1,924,926,376.20 : x
  2. Step 2: Convert to fraction form
    6,899,214,136.20/10,348,821,204.30 = 1,924,926,376.20/x
  3. Step 3: Cross multiply
    6,899,214,136.20x = 10,348,821,204.30 × 1,924,926,376.20
  4. Step 4: Simplify right side
    6,899,214,136.20x = 19,920,718,898,734,919,680
  5. Step 5: Solve for x
    x = 19,920,718,898,734,919,680/6,899,214,136.20
  6. Step 6: Final answer
    x = 2,887,389,564.30

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Double scale
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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.