Home / 151,339,849,312.30-227,009,992,451.52-61,802,842,710.01

Finding the Fourth Proportional to 151,339,849,312.30, 227,009,992,451.52 and 61,802,842,710.01

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Solution

The fourth proportional to 151,339,849,312.30, 227,009,992,451.52 and 61,802,842,710.01 is: 92,704,353,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,339,849,312.30 : 227,009,992,451.52 = 61,802,842,710.01 : x
  2. Step 2: Convert to fraction form
    151,339,849,312.30/227,009,992,451.52 = 61,802,842,710.01/x
  3. Step 3: Cross multiply
    151,339,849,312.30x = 227,009,992,451.52 × 61,802,842,710.01
  4. Step 4: Simplify right side
    151,339,849,312.30x = 14,029,862,857,081,847,021,568
  5. Step 5: Solve for x
    x = 14,029,862,857,081,847,021,568/151,339,849,312.30
  6. Step 6: Final answer
    x = 92,704,353,287.22

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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.