Home / 30,081,734.50-41,513,296.62-16,330,698.58

Finding the Fourth Proportional to 30,081,734.50, 41,513,296.62 and 16,330,698.58

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Solution

The fourth proportional to 30,081,734.50, 41,513,296.62 and 16,330,698.58 is: 22,536,637.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,081,734.50 : 41,513,296.62 = 16,330,698.58 : x
  2. Step 2: Convert to fraction form
    30,081,734.50/41,513,296.62 = 16,330,698.58/x
  3. Step 3: Cross multiply
    30,081,734.50x = 41,513,296.62 × 16,330,698.58
  4. Step 4: Simplify right side
    30,081,734.50x = 677,941,134,163,352.75
  5. Step 5: Solve for x
    x = 677,941,134,163,352.75/30,081,734.50
  6. Step 6: Final answer
    x = 22,536,637.11

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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.