Home / 151,339,849,340.86-227,009,992,494.30-61,802,842,738.50

Finding the Fourth Proportional to 151,339,849,340.86, 227,009,992,494.30 and 61,802,842,738.50

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Solution

The fourth proportional to 151,339,849,340.86, 227,009,992,494.30 and 61,802,842,738.50 is: 92,704,353,329.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,339,849,340.86 : 227,009,992,494.30 = 61,802,842,738.50 : x
  2. Step 2: Convert to fraction form
    151,339,849,340.86/227,009,992,494.30 = 61,802,842,738.50/x
  3. Step 3: Cross multiply
    151,339,849,340.86x = 227,009,992,494.30 × 61,802,842,738.50
  4. Step 4: Simplify right side
    151,339,849,340.86x = 14,029,862,866,193,286,692,864
  5. Step 5: Solve for x
    x = 14,029,862,866,193,286,692,864/151,339,849,340.86
  6. Step 6: Final answer
    x = 92,704,353,329.93

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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.