Home / 233,665,935.76-350,489,160.54-61,138,929.52

Finding the Fourth Proportional to 233,665,935.76, 350,489,160.54 and 61,138,929.52

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Solution

The fourth proportional to 233,665,935.76, 350,489,160.54 and 61,138,929.52 is: 91,705,844.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,665,935.76 : 350,489,160.54 = 61,138,929.52 : x
  2. Step 2: Convert to fraction form
    233,665,935.76/350,489,160.54 = 61,138,929.52/x
  3. Step 3: Cross multiply
    233,665,935.76x = 350,489,160.54 × 61,138,929.52
  4. Step 4: Simplify right side
    233,665,935.76x = 21,428,532,083,779,028
  5. Step 5: Solve for x
    x = 21,428,532,083,779,028/233,665,935.76
  6. Step 6: Final answer
    x = 91,705,844.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.