Home / 23,660,811.28-32,652,017.98-12,795,795.28

Finding the Fourth Proportional to 23,660,811.28, 32,652,017.98 and 12,795,795.28

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Solution

The fourth proportional to 23,660,811.28, 32,652,017.98 and 12,795,795.28 is: 17,658,250.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,660,811.28 : 32,652,017.98 = 12,795,795.28 : x
  2. Step 2: Convert to fraction form
    23,660,811.28/32,652,017.98 = 12,795,795.28/x
  3. Step 3: Cross multiply
    23,660,811.28x = 32,652,017.98 × 12,795,795.28
  4. Step 4: Simplify right side
    23,660,811.28x = 417,808,537,631,761.06
  5. Step 5: Solve for x
    x = 417,808,537,631,761.06/23,660,811.28
  6. Step 6: Final answer
    x = 17,658,250.71

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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.