Home / 205,052,808.66-282,973,738.75-110,966,960.17

Finding the Fourth Proportional to 205,052,808.66, 282,973,738.75 and 110,966,960.17

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Solution

The fourth proportional to 205,052,808.66, 282,973,738.75 and 110,966,960.17 is: 153,134,871.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,052,808.66 : 282,973,738.75 = 110,966,960.17 : x
  2. Step 2: Convert to fraction form
    205,052,808.66/282,973,738.75 = 110,966,960.17/x
  3. Step 3: Cross multiply
    205,052,808.66x = 282,973,738.75 × 110,966,960.17
  4. Step 4: Simplify right side
    205,052,808.66x = 31,400,735,597,103,536
  5. Step 5: Solve for x
    x = 31,400,735,597,103,536/205,052,808.66
  6. Step 6: Final answer
    x = 153,134,871.95

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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.