Home / 39,944,627.20-59,916,940.80-33,898,009.60

Finding the Fourth Proportional to 39,944,627.20, 59,916,940.80 and 33,898,009.60

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Solution

The fourth proportional to 39,944,627.20, 59,916,940.80 and 33,898,009.60 is: 50,847,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,944,627.20 : 59,916,940.80 = 33,898,009.60 : x
  2. Step 2: Convert to fraction form
    39,944,627.20/59,916,940.80 = 33,898,009.60/x
  3. Step 3: Cross multiply
    39,944,627.20x = 59,916,940.80 × 33,898,009.60
  4. Step 4: Simplify right side
    39,944,627.20x = 2,031,065,034,441,031.75
  5. Step 5: Solve for x
    x = 2,031,065,034,441,031.75/39,944,627.20
  6. Step 6: Final answer
    x = 50,847,014.40

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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.