Home / 181,308,062.52-250,193,155.32-101,935,359

Finding the Fourth Proportional to 181,308,062.52, 250,193,155.32 and 101,935,359

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Solution

The fourth proportional to 181,308,062.52, 250,193,155.32 and 101,935,359 is: 140,664,065.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,308,062.52 : 250,193,155.32 = 101,935,359 : x
  2. Step 2: Convert to fraction form
    181,308,062.52/250,193,155.32 = 101,935,359/x
  3. Step 3: Cross multiply
    181,308,062.52x = 250,193,155.32 × 101,935,359
  4. Step 4: Simplify right side
    181,308,062.52x = 25,503,529,106,886,960
  5. Step 5: Solve for x
    x = 25,503,529,106,886,960/181,308,062.52
  6. Step 6: Final answer
    x = 140,664,065.09

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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.