Home / 183,471,648.58-253,187,600.49-99,836,926.72

Finding the Fourth Proportional to 183,471,648.58, 253,187,600.49 and 99,836,926.72

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Solution

The fourth proportional to 183,471,648.58, 253,187,600.49 and 99,836,926.72 is: 137,773,177.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,471,648.58 : 253,187,600.49 = 99,836,926.72 : x
  2. Step 2: Convert to fraction form
    183,471,648.58/253,187,600.49 = 99,836,926.72/x
  3. Step 3: Cross multiply
    183,471,648.58x = 253,187,600.49 × 99,836,926.72
  4. Step 4: Simplify right side
    183,471,648.58x = 25,277,471,916,532,768
  5. Step 5: Solve for x
    x = 25,277,471,916,532,768/183,471,648.58
  6. Step 6: Final answer
    x = 137,773,177.01

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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.