Home / 31,314,009.28-46,974,238.40-10,843,689.28

Finding the Fourth Proportional to 31,314,009.28, 46,974,238.40 and 10,843,689.28

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Solution

The fourth proportional to 31,314,009.28, 46,974,238.40 and 10,843,689.28 is: 16,266,650.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,314,009.28 : 46,974,238.40 = 10,843,689.28 : x
  2. Step 2: Convert to fraction form
    31,314,009.28/46,974,238.40 = 10,843,689.28/x
  3. Step 3: Cross multiply
    31,314,009.28x = 46,974,238.40 × 10,843,689.28
  4. Step 4: Simplify right side
    31,314,009.28x = 509,374,045,374,244.31
  5. Step 5: Solve for x
    x = 509,374,045,374,244.31/31,314,009.28
  6. Step 6: Final answer
    x = 16,266,650.52

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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.