Home / 59,577,697.56-89,366,551.08-19,188,181.56

Finding the Fourth Proportional to 59,577,697.56, 89,366,551.08 and 19,188,181.56

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Solution

The fourth proportional to 59,577,697.56, 89,366,551.08 and 19,188,181.56 is: 28,782,273.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,577,697.56 : 89,366,551.08 = 19,188,181.56 : x
  2. Step 2: Convert to fraction form
    59,577,697.56/89,366,551.08 = 19,188,181.56/x
  3. Step 3: Cross multiply
    59,577,697.56x = 89,366,551.08 × 19,188,181.56
  4. Step 4: Simplify right side
    59,577,697.56x = 1,714,781,607,514,054
  5. Step 5: Solve for x
    x = 1,714,781,607,514,054/59,577,697.56
  6. Step 6: Final answer
    x = 28,782,273.87

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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.