Home / 83,206,728.95-114,825,679.51-46,537,299.95

Finding the Fourth Proportional to 83,206,728.95, 114,825,679.51 and 46,537,299.95

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Solution

The fourth proportional to 83,206,728.95, 114,825,679.51 and 46,537,299.95 is: 64,221,694.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,206,728.95 : 114,825,679.51 = 46,537,299.95 : x
  2. Step 2: Convert to fraction form
    83,206,728.95/114,825,679.51 = 46,537,299.95/x
  3. Step 3: Cross multiply
    83,206,728.95x = 114,825,679.51 × 46,537,299.95
  4. Step 4: Simplify right side
    83,206,728.95x = 5,343,677,088,628,967
  5. Step 5: Solve for x
    x = 5,343,677,088,628,967/83,206,728.95
  6. Step 6: Final answer
    x = 64,221,694.04

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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.