Home / 159,569,805.80-220,196,841.66-92,583,574.56

Finding the Fourth Proportional to 159,569,805.80, 220,196,841.66 and 92,583,574.56

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Solution

The fourth proportional to 159,569,805.80, 220,196,841.66 and 92,583,574.56 is: 127,759,826.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,569,805.80 : 220,196,841.66 = 92,583,574.56 : x
  2. Step 2: Convert to fraction form
    159,569,805.80/220,196,841.66 = 92,583,574.56/x
  3. Step 3: Cross multiply
    159,569,805.80x = 220,196,841.66 × 92,583,574.56
  4. Step 4: Simplify right side
    159,569,805.80x = 20,386,610,707,705,124
  5. Step 5: Solve for x
    x = 20,386,610,707,705,124/159,569,805.80
  6. Step 6: Final answer
    x = 127,759,826.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.