Home / 167,192,111.10-250,788,166.65-124,145,390.10

Finding the Fourth Proportional to 167,192,111.10, 250,788,166.65 and 124,145,390.10

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Solution

The fourth proportional to 167,192,111.10, 250,788,166.65 and 124,145,390.10 is: 186,218,085.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,192,111.10 : 250,788,166.65 = 124,145,390.10 : x
  2. Step 2: Convert to fraction form
    167,192,111.10/250,788,166.65 = 124,145,390.10/x
  3. Step 3: Cross multiply
    167,192,111.10x = 250,788,166.65 × 124,145,390.10
  4. Step 4: Simplify right side
    167,192,111.10x = 31,134,194,781,228,060
  5. Step 5: Solve for x
    x = 31,134,194,781,228,060/167,192,111.10
  6. Step 6: Final answer
    x = 186,218,085.15

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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.