Home / 31,036,591.47-46,554,887.93-9,471,305.91

Finding the Fourth Proportional to 31,036,591.47, 46,554,887.93 and 9,471,305.91

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Solution

The fourth proportional to 31,036,591.47, 46,554,887.93 and 9,471,305.91 is: 14,206,959.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,036,591.47 : 46,554,887.93 = 9,471,305.91 : x
  2. Step 2: Convert to fraction form
    31,036,591.47/46,554,887.93 = 9,471,305.91/x
  3. Step 3: Cross multiply
    31,036,591.47x = 46,554,887.93 × 9,471,305.91
  4. Step 4: Simplify right side
    31,036,591.47x = 440,935,585,143,440.12
  5. Step 5: Solve for x
    x = 440,935,585,143,440.12/31,036,591.47
  6. Step 6: Final answer
    x = 14,206,959.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.