Home / 151,339,849,326.43-227,009,992,472.74-61,802,842,724.16

Finding the Fourth Proportional to 151,339,849,326.43, 227,009,992,472.74 and 61,802,842,724.16

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Solution

The fourth proportional to 151,339,849,326.43, 227,009,992,472.74 and 61,802,842,724.16 is: 92,704,353,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,339,849,326.43 : 227,009,992,472.74 = 61,802,842,724.16 : x
  2. Step 2: Convert to fraction form
    151,339,849,326.43/227,009,992,472.74 = 61,802,842,724.16/x
  3. Step 3: Cross multiply
    151,339,849,326.43x = 227,009,992,472.74 × 61,802,842,724.16
  4. Step 4: Simplify right side
    151,339,849,326.43x = 14,029,862,861,605,496,160,256
  5. Step 5: Solve for x
    x = 14,029,862,861,605,496,160,256/151,339,849,326.43
  6. Step 6: Final answer
    x = 92,704,353,308.45

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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.