Home / 556,046,801.10-834,070,201.65-141,522,821.10

Finding the Fourth Proportional to 556,046,801.10, 834,070,201.65 and 141,522,821.10

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Solution

The fourth proportional to 556,046,801.10, 834,070,201.65 and 141,522,821.10 is: 212,284,231.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,046,801.10 : 834,070,201.65 = 141,522,821.10 : x
  2. Step 2: Convert to fraction form
    556,046,801.10/834,070,201.65 = 141,522,821.10/x
  3. Step 3: Cross multiply
    556,046,801.10x = 834,070,201.65 × 141,522,821.10
  4. Step 4: Simplify right side
    556,046,801.10x = 118,039,967,932,953,872
  5. Step 5: Solve for x
    x = 118,039,967,932,953,872/556,046,801.10
  6. Step 6: Final answer
    x = 212,284,231.65

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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.