Home / 14,996,516.80-22,494,775.20-10,985,713.60

Finding the Fourth Proportional to 14,996,516.80, 22,494,775.20 and 10,985,713.60

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Solution

The fourth proportional to 14,996,516.80, 22,494,775.20 and 10,985,713.60 is: 16,478,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,996,516.80 : 22,494,775.20 = 10,985,713.60 : x
  2. Step 2: Convert to fraction form
    14,996,516.80/22,494,775.20 = 10,985,713.60/x
  3. Step 3: Cross multiply
    14,996,516.80x = 22,494,775.20 × 10,985,713.60
  4. Step 4: Simplify right side
    14,996,516.80x = 247,121,157,843,582.72
  5. Step 5: Solve for x
    x = 247,121,157,843,582.72/14,996,516.80
  6. Step 6: Final answer
    x = 16,478,570.40

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1.5x scale

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.