Home / 101,566,654.12-152,330,143.26-32,460,920.51

Finding the Fourth Proportional to 101,566,654.12, 152,330,143.26 and 32,460,920.51

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Solution

The fourth proportional to 101,566,654.12, 152,330,143.26 and 32,460,920.51 is: 48,685,040.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,566,654.12 : 152,330,143.26 = 32,460,920.51 : x
  2. Step 2: Convert to fraction form
    101,566,654.12/152,330,143.26 = 32,460,920.51/x
  3. Step 3: Cross multiply
    101,566,654.12x = 152,330,143.26 × 32,460,920.51
  4. Step 4: Simplify right side
    101,566,654.12x = 4,944,776,671,639,772
  5. Step 5: Solve for x
    x = 4,944,776,671,639,772/101,566,654.12
  6. Step 6: Final answer
    x = 48,685,040.53

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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.