Home / 1,070,552,443.65-1,605,822,188.10-582,368,249.89

Finding the Fourth Proportional to 1,070,552,443.65, 1,605,822,188.10 and 582,368,249.89

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Solution

The fourth proportional to 1,070,552,443.65, 1,605,822,188.10 and 582,368,249.89 is: 873,548,851.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,552,443.65 : 1,605,822,188.10 = 582,368,249.89 : x
  2. Step 2: Convert to fraction form
    1,070,552,443.65/1,605,822,188.10 = 582,368,249.89/x
  3. Step 3: Cross multiply
    1,070,552,443.65x = 1,605,822,188.10 × 582,368,249.89
  4. Step 4: Simplify right side
    1,070,552,443.65x = 935,179,857,318,327,296
  5. Step 5: Solve for x
    x = 935,179,857,318,327,296/1,070,552,443.65
  6. Step 6: Final answer
    x = 873,548,851.22

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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.