Home / 16,323,870.40-24,486,727.20-4,964,689.60

Finding the Fourth Proportional to 16,323,870.40, 24,486,727.20 and 4,964,689.60

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Solution

The fourth proportional to 16,323,870.40, 24,486,727.20 and 4,964,689.60 is: 7,447,314.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,323,870.40 : 24,486,727.20 = 4,964,689.60 : x
  2. Step 2: Convert to fraction form
    16,323,870.40/24,486,727.20 = 4,964,689.60/x
  3. Step 3: Cross multiply
    16,323,870.40x = 24,486,727.20 × 4,964,689.60
  4. Step 4: Simplify right side
    16,323,870.40x = 121,568,999,867,877.11
  5. Step 5: Solve for x
    x = 121,568,999,867,877.11/16,323,870.40
  6. Step 6: Final answer
    x = 7,447,314.69

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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.