Home / 49,326,901.67-73,997,442.03-15,250,904.75

Finding the Fourth Proportional to 49,326,901.67, 73,997,442.03 and 15,250,904.75

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Solution

The fourth proportional to 49,326,901.67, 73,997,442.03 and 15,250,904.75 is: 22,878,549.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,326,901.67 : 73,997,442.03 = 15,250,904.75 : x
  2. Step 2: Convert to fraction form
    49,326,901.67/73,997,442.03 = 15,250,904.75/x
  3. Step 3: Cross multiply
    49,326,901.67x = 73,997,442.03 × 15,250,904.75
  4. Step 4: Simplify right side
    49,326,901.67x = 1,128,527,940,143,176.75
  5. Step 5: Solve for x
    x = 1,128,527,940,143,176.75/49,326,901.67
  6. Step 6: Final answer
    x = 22,878,549.07

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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.