Home / 832,097,325.17-1,147,741,393.09-535,115,029.78

Finding the Fourth Proportional to 832,097,325.17, 1,147,741,393.09 and 535,115,029.78

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Solution

The fourth proportional to 832,097,325.17, 1,147,741,393.09 and 535,115,029.78 is: 738,103,165.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,097,325.17 : 1,147,741,393.09 = 535,115,029.78 : x
  2. Step 2: Convert to fraction form
    832,097,325.17/1,147,741,393.09 = 535,115,029.78/x
  3. Step 3: Cross multiply
    832,097,325.17x = 1,147,741,393.09 × 535,115,029.78
  4. Step 4: Simplify right side
    832,097,325.17x = 614,173,669,743,094,016
  5. Step 5: Solve for x
    x = 614,173,669,743,094,016/832,097,325.17
  6. Step 6: Final answer
    x = 738,103,165.54

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Double scale
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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.