Home / 35,999,787.83-53,956,510.76-18,474,321.65

Finding the Fourth Proportional to 35,999,787.83, 53,956,510.76 and 18,474,321.65

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Solution

The fourth proportional to 35,999,787.83, 53,956,510.76 and 18,474,321.65 is: 27,689,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,999,787.83 : 53,956,510.76 = 18,474,321.65 : x
  2. Step 2: Convert to fraction form
    35,999,787.83/53,956,510.76 = 18,474,321.65/x
  3. Step 3: Cross multiply
    35,999,787.83x = 53,956,510.76 × 18,474,321.65
  4. Step 4: Simplify right side
    35,999,787.83x = 996,809,934,668,329.25
  5. Step 5: Solve for x
    x = 996,809,934,668,329.25/35,999,787.83
  6. Step 6: Final answer
    x = 27,689,328.05

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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.