Home / 37,367,276.16-51,566,873.21-20,847,403.29

Finding the Fourth Proportional to 37,367,276.16, 51,566,873.21 and 20,847,403.29

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Solution

The fourth proportional to 37,367,276.16, 51,566,873.21 and 20,847,403.29 is: 28,769,434.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,367,276.16 : 51,566,873.21 = 20,847,403.29 : x
  2. Step 2: Convert to fraction form
    37,367,276.16/51,566,873.21 = 20,847,403.29/x
  3. Step 3: Cross multiply
    37,367,276.16x = 51,566,873.21 × 20,847,403.29
  4. Step 4: Simplify right side
    37,367,276.16x = 1,075,035,401,851,095.50
  5. Step 5: Solve for x
    x = 1,075,035,401,851,095.50/37,367,276.16
  6. Step 6: Final answer
    x = 28,769,434.44

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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.