Home / 14,923,911.20-22,374,807.60-10,119,610.40

Finding the Fourth Proportional to 14,923,911.20, 22,374,807.60 and 10,119,610.40

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Solution

The fourth proportional to 14,923,911.20, 22,374,807.60 and 10,119,610.40 is: 15,171,916.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923,911.20 : 22,374,807.60 = 10,119,610.40 : x
  2. Step 2: Convert to fraction form
    14,923,911.20/22,374,807.60 = 10,119,610.40/x
  3. Step 3: Cross multiply
    14,923,911.20x = 22,374,807.60 × 10,119,610.40
  4. Step 4: Simplify right side
    14,923,911.20x = 226,424,335,686,959.06
  5. Step 5: Solve for x
    x = 226,424,335,686,959.06/14,923,911.20
  6. Step 6: Final answer
    x = 15,171,916.57

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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.