Home / 82,864,684.53-114,356,025.27-45,189,904.07

Finding the Fourth Proportional to 82,864,684.53, 114,356,025.27 and 45,189,904.07

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Solution

The fourth proportional to 82,864,684.53, 114,356,025.27 and 45,189,904.07 is: 62,363,573.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,864,684.53 : 114,356,025.27 = 45,189,904.07 : x
  2. Step 2: Convert to fraction form
    82,864,684.53/114,356,025.27 = 45,189,904.07/x
  3. Step 3: Cross multiply
    82,864,684.53x = 114,356,025.27 × 45,189,904.07
  4. Step 4: Simplify right side
    82,864,684.53x = 5,167,737,811,777,796
  5. Step 5: Solve for x
    x = 5,167,737,811,777,796/82,864,684.53
  6. Step 6: Final answer
    x = 62,363,573.11

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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.