Home / 36,357,681.70-50,191,782.42-22,611,074.50

Finding the Fourth Proportional to 36,357,681.70, 50,191,782.42 and 22,611,074.50

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Solution

The fourth proportional to 36,357,681.70, 50,191,782.42 and 22,611,074.50 is: 31,214,590.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,357,681.70 : 50,191,782.42 = 22,611,074.50 : x
  2. Step 2: Convert to fraction form
    36,357,681.70/50,191,782.42 = 22,611,074.50/x
  3. Step 3: Cross multiply
    36,357,681.70x = 50,191,782.42 × 22,611,074.50
  4. Step 4: Simplify right side
    36,357,681.70x = 1,134,890,131,586,410.25
  5. Step 5: Solve for x
    x = 1,134,890,131,586,410.25/36,357,681.70
  6. Step 6: Final answer
    x = 31,214,590.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.