Home / 36,957,750.40-55,436,625.60-10,031,406.40

Finding the Fourth Proportional to 36,957,750.40, 55,436,625.60 and 10,031,406.40

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Solution

The fourth proportional to 36,957,750.40, 55,436,625.60 and 10,031,406.40 is: 15,047,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,957,750.40 : 55,436,625.60 = 10,031,406.40 : x
  2. Step 2: Convert to fraction form
    36,957,750.40/55,436,625.60 = 10,031,406.40/x
  3. Step 3: Cross multiply
    36,957,750.40x = 55,436,625.60 × 10,031,406.40
  4. Step 4: Simplify right side
    36,957,750.40x = 556,107,320,838,243.88
  5. Step 5: Solve for x
    x = 556,107,320,838,243.88/36,957,750.40
  6. Step 6: Final answer
    x = 15,047,109.60

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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.