Home / 580,483,174.68-801,085,180.14-316,173,158.28

Finding the Fourth Proportional to 580,483,174.68, 801,085,180.14 and 316,173,158.28

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Solution

The fourth proportional to 580,483,174.68, 801,085,180.14 and 316,173,158.28 is: 436,328,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,483,174.68 : 801,085,180.14 = 316,173,158.28 : x
  2. Step 2: Convert to fraction form
    580,483,174.68/801,085,180.14 = 316,173,158.28/x
  3. Step 3: Cross multiply
    580,483,174.68x = 801,085,180.14 × 316,173,158.28
  4. Step 4: Simplify right side
    580,483,174.68x = 253,281,631,456,166,496
  5. Step 5: Solve for x
    x = 253,281,631,456,166,496/580,483,174.68
  6. Step 6: Final answer
    x = 436,328,979.90

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Double scale
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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.