Home / 10,501,777.80-15,752,666.70-2,523,601.80

Finding the Fourth Proportional to 10,501,777.80, 15,752,666.70 and 2,523,601.80

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Solution

The fourth proportional to 10,501,777.80, 15,752,666.70 and 2,523,601.80 is: 3,785,402.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,501,777.80 : 15,752,666.70 = 2,523,601.80 : x
  2. Step 2: Convert to fraction form
    10,501,777.80/15,752,666.70 = 2,523,601.80/x
  3. Step 3: Cross multiply
    10,501,777.80x = 15,752,666.70 × 2,523,601.80
  4. Step 4: Simplify right side
    10,501,777.80x = 39,753,458,038,920.05
  5. Step 5: Solve for x
    x = 39,753,458,038,920.05/10,501,777.80
  6. Step 6: Final answer
    x = 3,785,402.70

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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.