Home / 23,330,542.80-34,934,578.20-16,470,069.60

Finding the Fourth Proportional to 23,330,542.80, 34,934,578.20 and 16,470,069.60

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Solution

The fourth proportional to 23,330,542.80, 34,934,578.20 and 16,470,069.60 is: 24,661,875.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,330,542.80 : 34,934,578.20 = 16,470,069.60 : x
  2. Step 2: Convert to fraction form
    23,330,542.80/34,934,578.20 = 16,470,069.60/x
  3. Step 3: Cross multiply
    23,330,542.80x = 34,934,578.20 × 16,470,069.60
  4. Step 4: Simplify right side
    23,330,542.80x = 575,374,934,400,642.75
  5. Step 5: Solve for x
    x = 575,374,934,400,642.75/23,330,542.80
  6. Step 6: Final answer
    x = 24,661,875.18

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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.