Home / 1,088,627,893.16-1,632,937,179.13-301,679,298.30

Finding the Fourth Proportional to 1,088,627,893.16, 1,632,937,179.13 and 301,679,298.30

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Solution

The fourth proportional to 1,088,627,893.16, 1,632,937,179.13 and 301,679,298.30 is: 452,517,655.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,627,893.16 : 1,632,937,179.13 = 301,679,298.30 : x
  2. Step 2: Convert to fraction form
    1,088,627,893.16/1,632,937,179.13 = 301,679,298.30/x
  3. Step 3: Cross multiply
    1,088,627,893.16x = 1,632,937,179.13 × 301,679,298.30
  4. Step 4: Simplify right side
    1,088,627,893.16x = 492,623,342,373,272,832
  5. Step 5: Solve for x
    x = 492,623,342,373,272,832/1,088,627,893.16
  6. Step 6: Final answer
    x = 452,517,655.91

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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.