Home / 59,577,685.56-89,366,533.08-19,188,169.56

Finding the Fourth Proportional to 59,577,685.56, 89,366,533.08 and 19,188,169.56

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Solution

The fourth proportional to 59,577,685.56, 89,366,533.08 and 19,188,169.56 is: 28,782,255.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,577,685.56 : 89,366,533.08 = 19,188,169.56 : x
  2. Step 2: Convert to fraction form
    59,577,685.56/89,366,533.08 = 19,188,169.56/x
  3. Step 3: Cross multiply
    59,577,685.56x = 89,366,533.08 × 19,188,169.56
  4. Step 4: Simplify right side
    59,577,685.56x = 1,714,780,189,728,389
  5. Step 5: Solve for x
    x = 1,714,780,189,728,389/59,577,685.56
  6. Step 6: Final answer
    x = 28,782,255.87

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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.