Home / 48,368,750.01-66,753,588.83-36,124,349.37

Finding the Fourth Proportional to 48,368,750.01, 66,753,588.83 and 36,124,349.37

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Solution

The fourth proportional to 48,368,750.01, 66,753,588.83 and 36,124,349.37 is: 49,855,122.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,368,750.01 : 66,753,588.83 = 36,124,349.37 : x
  2. Step 2: Convert to fraction form
    48,368,750.01/66,753,588.83 = 36,124,349.37/x
  3. Step 3: Cross multiply
    48,368,750.01x = 66,753,588.83 × 36,124,349.37
  4. Step 4: Simplify right side
    48,368,750.01x = 2,411,429,964,415,627.50
  5. Step 5: Solve for x
    x = 2,411,429,964,415,627.50/48,368,750.01
  6. Step 6: Final answer
    x = 49,855,122.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.