Home / 51,191,999.80-76,787,999.70-33,973,311.40

Finding the Fourth Proportional to 51,191,999.80, 76,787,999.70 and 33,973,311.40

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Solution

The fourth proportional to 51,191,999.80, 76,787,999.70 and 33,973,311.40 is: 50,959,967.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,191,999.80 : 76,787,999.70 = 33,973,311.40 : x
  2. Step 2: Convert to fraction form
    51,191,999.80/76,787,999.70 = 33,973,311.40/x
  3. Step 3: Cross multiply
    51,191,999.80x = 76,787,999.70 × 33,973,311.40
  4. Step 4: Simplify right side
    51,191,999.80x = 2,608,742,625,591,206.50
  5. Step 5: Solve for x
    x = 2,608,742,625,591,206.50/51,191,999.80
  6. Step 6: Final answer
    x = 50,959,967.10

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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.