Home / 10,048,233.60-15,072,350.40-9,964,252.80

Finding the Fourth Proportional to 10,048,233.60, 15,072,350.40 and 9,964,252.80

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Solution

The fourth proportional to 10,048,233.60, 15,072,350.40 and 9,964,252.80 is: 14,946,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,048,233.60 : 15,072,350.40 = 9,964,252.80 : x
  2. Step 2: Convert to fraction form
    10,048,233.60/15,072,350.40 = 9,964,252.80/x
  3. Step 3: Cross multiply
    10,048,233.60x = 15,072,350.40 × 9,964,252.80
  4. Step 4: Simplify right side
    10,048,233.60x = 150,184,709,675,781.12
  5. Step 5: Solve for x
    x = 150,184,709,675,781.12/10,048,233.60
  6. Step 6: Final answer
    x = 14,946,379.20

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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.