Home / 23,646,671.67-32,633,212.08-13,722,786

Finding the Fourth Proportional to 23,646,671.67, 32,633,212.08 and 13,722,786

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Solution

The fourth proportional to 23,646,671.67, 32,633,212.08 and 13,722,786 is: 18,937,911.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,646,671.67 : 32,633,212.08 = 13,722,786 : x
  2. Step 2: Convert to fraction form
    23,646,671.67/32,633,212.08 = 13,722,786/x
  3. Step 3: Cross multiply
    23,646,671.67x = 32,633,212.08 × 13,722,786
  4. Step 4: Simplify right side
    23,646,671.67x = 447,818,585,866,454.88
  5. Step 5: Solve for x
    x = 447,818,585,866,454.88/23,646,671.67
  6. Step 6: Final answer
    x = 18,937,911.94

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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.