Home / 49,006,853.40-73,510,280.10-14,928,144.60

Finding the Fourth Proportional to 49,006,853.40, 73,510,280.10 and 14,928,144.60

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Solution

The fourth proportional to 49,006,853.40, 73,510,280.10 and 14,928,144.60 is: 22,392,216.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,006,853.40 : 73,510,280.10 = 14,928,144.60 : x
  2. Step 2: Convert to fraction form
    49,006,853.40/73,510,280.10 = 14,928,144.60/x
  3. Step 3: Cross multiply
    49,006,853.40x = 73,510,280.10 × 14,928,144.60
  4. Step 4: Simplify right side
    49,006,853.40x = 1,097,372,090,919,302.38
  5. Step 5: Solve for x
    x = 1,097,372,090,919,302.38/49,006,853.40
  6. Step 6: Final answer
    x = 22,392,216.90

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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.