Home / 31,103,058.71-46,652,844.24-9,537,601.20

Finding the Fourth Proportional to 31,103,058.71, 46,652,844.24 and 9,537,601.20

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Solution

The fourth proportional to 31,103,058.71, 46,652,844.24 and 9,537,601.20 is: 14,305,867.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,103,058.71 : 46,652,844.24 = 9,537,601.20 : x
  2. Step 2: Convert to fraction form
    31,103,058.71/46,652,844.24 = 9,537,601.20/x
  3. Step 3: Cross multiply
    31,103,058.71x = 46,652,844.24 × 9,537,601.20
  4. Step 4: Simplify right side
    31,103,058.71x = 444,956,223,031,888.88
  5. Step 5: Solve for x
    x = 444,956,223,031,888.88/31,103,058.71
  6. Step 6: Final answer
    x = 14,305,867.06

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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.