Home / 49,451,011.80-74,176,517.70-25,264,541.40

Finding the Fourth Proportional to 49,451,011.80, 74,176,517.70 and 25,264,541.40

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Solution

The fourth proportional to 49,451,011.80, 74,176,517.70 and 25,264,541.40 is: 37,896,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,451,011.80 : 74,176,517.70 = 25,264,541.40 : x
  2. Step 2: Convert to fraction form
    49,451,011.80/74,176,517.70 = 25,264,541.40/x
  3. Step 3: Cross multiply
    49,451,011.80x = 74,176,517.70 × 25,264,541.40
  4. Step 4: Simplify right side
    49,451,011.80x = 1,874,035,702,339,482.75
  5. Step 5: Solve for x
    x = 1,874,035,702,339,482.75/49,451,011.80
  6. Step 6: Final answer
    x = 37,896,812.10

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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.