Home / 40,561,154.80-60,841,732.20-9,855,576.38

Finding the Fourth Proportional to 40,561,154.80, 60,841,732.20 and 9,855,576.38

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Solution

The fourth proportional to 40,561,154.80, 60,841,732.20 and 9,855,576.38 is: 14,783,364.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,561,154.80 : 60,841,732.20 = 9,855,576.38 : x
  2. Step 2: Convert to fraction form
    40,561,154.80/60,841,732.20 = 9,855,576.38/x
  3. Step 3: Cross multiply
    40,561,154.80x = 60,841,732.20 × 9,855,576.38
  4. Step 4: Simplify right side
    40,561,154.80x = 599,630,338,903,751.38
  5. Step 5: Solve for x
    x = 599,630,338,903,751.38/40,561,154.80
  6. Step 6: Final answer
    x = 14,783,364.57

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1.5x scale

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.