Home / 582,912,136.10-874,368,204.15-152,090,632.10

Finding the Fourth Proportional to 582,912,136.10, 874,368,204.15 and 152,090,632.10

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Solution

The fourth proportional to 582,912,136.10, 874,368,204.15 and 152,090,632.10 is: 228,135,948.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,912,136.10 : 874,368,204.15 = 152,090,632.10 : x
  2. Step 2: Convert to fraction form
    582,912,136.10/874,368,204.15 = 152,090,632.10/x
  3. Step 3: Cross multiply
    582,912,136.10x = 874,368,204.15 × 152,090,632.10
  4. Step 4: Simplify right side
    582,912,136.10x = 132,983,212,857,315,328
  5. Step 5: Solve for x
    x = 132,983,212,857,315,328/582,912,136.10
  6. Step 6: Final answer
    x = 228,135,948.15

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Double scale
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Similar ratio
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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.