Home / 193,897,547.64-267,661,179.57-130,354,739.34

Finding the Fourth Proportional to 193,897,547.64, 267,661,179.57 and 130,354,739.34

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Solution

The fourth proportional to 193,897,547.64, 267,661,179.57 and 130,354,739.34 is: 179,945,046.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,897,547.64 : 267,661,179.57 = 130,354,739.34 : x
  2. Step 2: Convert to fraction form
    193,897,547.64/267,661,179.57 = 130,354,739.34/x
  3. Step 3: Cross multiply
    193,897,547.64x = 267,661,179.57 × 130,354,739.34
  4. Step 4: Simplify right side
    193,897,547.64x = 34,890,903,294,284,284
  5. Step 5: Solve for x
    x = 34,890,903,294,284,284/193,897,547.64
  6. Step 6: Final answer
    x = 179,945,046.85

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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.