Home / 53,336,698.80-80,005,048.20-36,118,010.40

Finding the Fourth Proportional to 53,336,698.80, 80,005,048.20 and 36,118,010.40

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Solution

The fourth proportional to 53,336,698.80, 80,005,048.20 and 36,118,010.40 is: 54,177,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,336,698.80 : 80,005,048.20 = 36,118,010.40 : x
  2. Step 2: Convert to fraction form
    53,336,698.80/80,005,048.20 = 36,118,010.40/x
  3. Step 3: Cross multiply
    53,336,698.80x = 80,005,048.20 × 36,118,010.40
  4. Step 4: Simplify right side
    53,336,698.80x = 2,889,623,162,940,101.50
  5. Step 5: Solve for x
    x = 2,889,623,162,940,101.50/53,336,698.80
  6. Step 6: Final answer
    x = 54,177,015.60

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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.