Home / 16,083,041.43-22,194,768.78-8,740,875

Finding the Fourth Proportional to 16,083,041.43, 22,194,768.78 and 8,740,875

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Solution

The fourth proportional to 16,083,041.43, 22,194,768.78 and 8,740,875 is: 12,062,500.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,083,041.43 : 22,194,768.78 = 8,740,875 : x
  2. Step 2: Convert to fraction form
    16,083,041.43/22,194,768.78 = 8,740,875/x
  3. Step 3: Cross multiply
    16,083,041.43x = 22,194,768.78 × 8,740,875
  4. Step 4: Simplify right side
    16,083,041.43x = 194,001,699,559,882.50
  5. Step 5: Solve for x
    x = 194,001,699,559,882.50/16,083,041.43
  6. Step 6: Final answer
    x = 12,062,500.77

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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.