Home / 16,627,281.80-24,941,700.30-5,268,619.40

Finding the Fourth Proportional to 16,627,281.80, 24,941,700.30 and 5,268,619.40

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Solution

The fourth proportional to 16,627,281.80, 24,941,700.30 and 5,268,619.40 is: 7,903,175.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,627,281.80 : 24,941,700.30 = 5,268,619.40 : x
  2. Step 2: Convert to fraction form
    16,627,281.80/24,941,700.30 = 5,268,619.40/x
  3. Step 3: Cross multiply
    16,627,281.80x = 24,941,700.30 × 5,268,619.40
  4. Step 4: Simplify right side
    16,627,281.80x = 131,408,326,069,565.83
  5. Step 5: Solve for x
    x = 131,408,326,069,565.83/16,627,281.80
  6. Step 6: Final answer
    x = 7,903,175.49

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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.