Home / 17,822,628.90-26,791,024.05-16,558,980.30

Finding the Fourth Proportional to 17,822,628.90, 26,791,024.05 and 16,558,980.30

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Solution

The fourth proportional to 17,822,628.90, 26,791,024.05 and 16,558,980.30 is: 24,891,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,822,628.90 : 26,791,024.05 = 16,558,980.30 : x
  2. Step 2: Convert to fraction form
    17,822,628.90/26,791,024.05 = 16,558,980.30/x
  3. Step 3: Cross multiply
    17,822,628.90x = 26,791,024.05 × 16,558,980.30
  4. Step 4: Simplify right side
    17,822,628.90x = 443,632,039,460,776.25
  5. Step 5: Solve for x
    x = 443,632,039,460,776.25/17,822,628.90
  6. Step 6: Final answer
    x = 24,891,504.05

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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.