Home / 86,277,848.97-119,066,369.39-51,025,872.77

Finding the Fourth Proportional to 86,277,848.97, 119,066,369.39 and 51,025,872.77

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Solution

The fourth proportional to 86,277,848.97, 119,066,369.39 and 51,025,872.77 is: 70,417,441.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,277,848.97 : 119,066,369.39 = 51,025,872.77 : x
  2. Step 2: Convert to fraction form
    86,277,848.97/119,066,369.39 = 51,025,872.77/x
  3. Step 3: Cross multiply
    86,277,848.97x = 119,066,369.39 × 51,025,872.77
  4. Step 4: Simplify right side
    86,277,848.97x = 6,075,465,414,829,502
  5. Step 5: Solve for x
    x = 6,075,465,414,829,502/86,277,848.97
  6. Step 6: Final answer
    x = 70,417,441.87

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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.