Home / 37,367,276.57-51,566,873.77-20,847,403.69

Finding the Fourth Proportional to 37,367,276.57, 51,566,873.77 and 20,847,403.69

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Solution

The fourth proportional to 37,367,276.57, 51,566,873.77 and 20,847,403.69 is: 28,769,435.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,367,276.57 : 51,566,873.77 = 20,847,403.69 : x
  2. Step 2: Convert to fraction form
    37,367,276.57/51,566,873.77 = 20,847,403.69/x
  3. Step 3: Cross multiply
    37,367,276.57x = 51,566,873.77 × 20,847,403.69
  4. Step 4: Simplify right side
    37,367,276.57x = 1,075,035,434,514,462.38
  5. Step 5: Solve for x
    x = 1,075,035,434,514,462.38/37,367,276.57
  6. Step 6: Final answer
    x = 28,769,435.00

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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.