Home / 151,339,849,312.05-227,009,992,451.14-61,802,842,709.76

Finding the Fourth Proportional to 151,339,849,312.05, 227,009,992,451.14 and 61,802,842,709.76

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Solution

The fourth proportional to 151,339,849,312.05, 227,009,992,451.14 and 61,802,842,709.76 is: 92,704,353,286.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,339,849,312.05 : 227,009,992,451.14 = 61,802,842,709.76 : x
  2. Step 2: Convert to fraction form
    151,339,849,312.05/227,009,992,451.14 = 61,802,842,709.76/x
  3. Step 3: Cross multiply
    151,339,849,312.05x = 227,009,992,451.14 × 61,802,842,709.76
  4. Step 4: Simplify right side
    151,339,849,312.05x = 14,029,862,857,001,612,083,200
  5. Step 5: Solve for x
    x = 14,029,862,857,001,612,083,200/151,339,849,312.05
  6. Step 6: Final answer
    x = 92,704,353,286.84

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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.