Home / 52,691,859.18-78,717,552.56-34,096,313.84

Finding the Fourth Proportional to 52,691,859.18, 78,717,552.56 and 34,096,313.84

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Solution

The fourth proportional to 52,691,859.18, 78,717,552.56 and 34,096,313.84 is: 50,937,249.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,691,859.18 : 78,717,552.56 = 34,096,313.84 : x
  2. Step 2: Convert to fraction form
    52,691,859.18/78,717,552.56 = 34,096,313.84/x
  3. Step 3: Cross multiply
    52,691,859.18x = 78,717,552.56 × 34,096,313.84
  4. Step 4: Simplify right side
    52,691,859.18x = 2,683,978,376,238,386.50
  5. Step 5: Solve for x
    x = 2,683,978,376,238,386.50/52,691,859.18
  6. Step 6: Final answer
    x = 50,937,249.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.