Home / 15,660,066.88-23,482,505.94-9,185,257.98

Finding the Fourth Proportional to 15,660,066.88, 23,482,505.94 and 9,185,257.98

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Solution

The fourth proportional to 15,660,066.88, 23,482,505.94 and 9,185,257.98 is: 13,773,432.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,660,066.88 : 23,482,505.94 = 9,185,257.98 : x
  2. Step 2: Convert to fraction form
    15,660,066.88/23,482,505.94 = 9,185,257.98/x
  3. Step 3: Cross multiply
    15,660,066.88x = 23,482,505.94 × 9,185,257.98
  4. Step 4: Simplify right side
    15,660,066.88x = 215,692,875,075,782.44
  5. Step 5: Solve for x
    x = 215,692,875,075,782.44/15,660,066.88
  6. Step 6: Final answer
    x = 13,773,432.56

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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.