Home / 38,049,409.65-57,073,841.10-9,295,280.40

Finding the Fourth Proportional to 38,049,409.65, 57,073,841.10 and 9,295,280.40

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Solution

The fourth proportional to 38,049,409.65, 57,073,841.10 and 9,295,280.40 is: 13,942,853.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,049,409.65 : 57,073,841.10 = 9,295,280.40 : x
  2. Step 2: Convert to fraction form
    38,049,409.65/57,073,841.10 = 9,295,280.40/x
  3. Step 3: Cross multiply
    38,049,409.65x = 57,073,841.10 × 9,295,280.40
  4. Step 4: Simplify right side
    38,049,409.65x = 530,517,356,529,544.50
  5. Step 5: Solve for x
    x = 530,517,356,529,544.50/38,049,409.65
  6. Step 6: Final answer
    x = 13,942,853.82

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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.