Home / 96,154,274.53-132,699,633.08-54,342,204.05

Finding the Fourth Proportional to 96,154,274.53, 132,699,633.08 and 54,342,204.05

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Solution

The fourth proportional to 96,154,274.53, 132,699,633.08 and 54,342,204.05 is: 74,996,047.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,154,274.53 : 132,699,633.08 = 54,342,204.05 : x
  2. Step 2: Convert to fraction form
    96,154,274.53/132,699,633.08 = 54,342,204.05/x
  3. Step 3: Cross multiply
    96,154,274.53x = 132,699,633.08 × 54,342,204.05
  4. Step 4: Simplify right side
    96,154,274.53x = 7,211,190,538,338,627
  5. Step 5: Solve for x
    x = 7,211,190,538,338,627/96,154,274.53
  6. Step 6: Final answer
    x = 74,996,047.48

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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.