Home / 257,094,763.03-354,899,349.39-173,576,037.25

Finding the Fourth Proportional to 257,094,763.03, 354,899,349.39 and 173,576,037.25

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Solution

The fourth proportional to 257,094,763.03, 354,899,349.39 and 173,576,037.25 is: 239,608,236.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    257,094,763.03 : 354,899,349.39 = 173,576,037.25 : x
  2. Step 2: Convert to fraction form
    257,094,763.03/354,899,349.39 = 173,576,037.25/x
  3. Step 3: Cross multiply
    257,094,763.03x = 354,899,349.39 × 173,576,037.25
  4. Step 4: Simplify right side
    257,094,763.03x = 61,602,022,689,719,400
  5. Step 5: Solve for x
    x = 61,602,022,689,719,400/257,094,763.03
  6. Step 6: Final answer
    x = 239,608,236.14

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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.