Home / 34,990,129.01-52,479,212.67-9,425,159.70

Finding the Fourth Proportional to 34,990,129.01, 52,479,212.67 and 9,425,159.70

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Solution

The fourth proportional to 34,990,129.01, 52,479,212.67 and 9,425,159.70 is: 14,136,128.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,990,129.01 : 52,479,212.67 = 9,425,159.70 : x
  2. Step 2: Convert to fraction form
    34,990,129.01/52,479,212.67 = 9,425,159.70/x
  3. Step 3: Cross multiply
    34,990,129.01x = 52,479,212.67 × 9,425,159.70
  4. Step 4: Simplify right side
    34,990,129.01x = 494,624,960,345,013.38
  5. Step 5: Solve for x
    x = 494,624,960,345,013.38/34,990,129.01
  6. Step 6: Final answer
    x = 14,136,128.51

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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.