Home / 16,526,278.40-24,789,417.60-10,059,756.80

Finding the Fourth Proportional to 16,526,278.40, 24,789,417.60 and 10,059,756.80

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Solution

The fourth proportional to 16,526,278.40, 24,789,417.60 and 10,059,756.80 is: 15,089,635.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,526,278.40 : 24,789,417.60 = 10,059,756.80 : x
  2. Step 2: Convert to fraction form
    16,526,278.40/24,789,417.60 = 10,059,756.80/x
  3. Step 3: Cross multiply
    16,526,278.40x = 24,789,417.60 × 10,059,756.80
  4. Step 4: Simplify right side
    16,526,278.40x = 249,375,512,269,639.72
  5. Step 5: Solve for x
    x = 249,375,512,269,639.72/16,526,278.40
  6. Step 6: Final answer
    x = 15,089,635.20

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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.