Home / 28,169,027.60-42,216,216.60-24,959,094.80

Finding the Fourth Proportional to 28,169,027.60, 42,216,216.60 and 24,959,094.80

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Solution

The fourth proportional to 28,169,027.60, 42,216,216.60 and 24,959,094.80 is: 37,405,570.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,169,027.60 : 42,216,216.60 = 24,959,094.80 : x
  2. Step 2: Convert to fraction form
    28,169,027.60/42,216,216.60 = 24,959,094.80/x
  3. Step 3: Cross multiply
    28,169,027.60x = 42,216,216.60 × 24,959,094.80
  4. Step 4: Simplify right side
    28,169,027.60x = 1,053,678,552,216,733.75
  5. Step 5: Solve for x
    x = 1,053,678,552,216,733.75/28,169,027.60
  6. Step 6: Final answer
    x = 37,405,570.66

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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.