Home / 37,043,674.11-51,119,607.47-20,523,467.34

Finding the Fourth Proportional to 37,043,674.11, 51,119,607.47 and 20,523,467.34

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Solution

The fourth proportional to 37,043,674.11, 51,119,607.47 and 20,523,467.34 is: 28,322,017.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,043,674.11 : 51,119,607.47 = 20,523,467.34 : x
  2. Step 2: Convert to fraction form
    37,043,674.11/51,119,607.47 = 20,523,467.34/x
  3. Step 3: Cross multiply
    37,043,674.11x = 51,119,607.47 × 20,523,467.34
  4. Step 4: Simplify right side
    37,043,674.11x = 1,049,151,594,241,547.75
  5. Step 5: Solve for x
    x = 1,049,151,594,241,547.75/37,043,674.11
  6. Step 6: Final answer
    x = 28,322,017.71

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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.