Home / 49,207,858.40-73,811,787.60-16,849,006.40

Finding the Fourth Proportional to 49,207,858.40, 73,811,787.60 and 16,849,006.40

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Solution

The fourth proportional to 49,207,858.40, 73,811,787.60 and 16,849,006.40 is: 25,273,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,858.40 : 73,811,787.60 = 16,849,006.40 : x
  2. Step 2: Convert to fraction form
    49,207,858.40/73,811,787.60 = 16,849,006.40/x
  3. Step 3: Cross multiply
    49,207,858.40x = 73,811,787.60 × 16,849,006.40
  4. Step 4: Simplify right side
    49,207,858.40x = 1,243,655,281,667,840.50
  5. Step 5: Solve for x
    x = 1,243,655,281,667,840.50/49,207,858.40
  6. Step 6: Final answer
    x = 25,273,509.60

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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.