Home / 38,311,277.80-57,466,916.70-34,154,228.20

Finding the Fourth Proportional to 38,311,277.80, 57,466,916.70 and 34,154,228.20

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Solution

The fourth proportional to 38,311,277.80, 57,466,916.70 and 34,154,228.20 is: 51,231,342.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,311,277.80 : 57,466,916.70 = 34,154,228.20 : x
  2. Step 2: Convert to fraction form
    38,311,277.80/57,466,916.70 = 34,154,228.20/x
  3. Step 3: Cross multiply
    38,311,277.80x = 57,466,916.70 × 34,154,228.20
  4. Step 4: Simplify right side
    38,311,277.80x = 1,962,738,186,922,191.25
  5. Step 5: Solve for x
    x = 1,962,738,186,922,191.25/38,311,277.80
  6. Step 6: Final answer
    x = 51,231,342.30

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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.