Home / 20,201,777.02-30,302,665.78-4,849,066.66

Finding the Fourth Proportional to 20,201,777.02, 30,302,665.78 and 4,849,066.66

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Solution

The fourth proportional to 20,201,777.02, 30,302,665.78 and 4,849,066.66 is: 7,273,600.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,201,777.02 : 30,302,665.78 = 4,849,066.66 : x
  2. Step 2: Convert to fraction form
    20,201,777.02/30,302,665.78 = 4,849,066.66/x
  3. Step 3: Cross multiply
    20,201,777.02x = 30,302,665.78 × 4,849,066.66
  4. Step 4: Simplify right side
    20,201,777.02x = 146,939,646,273,225.56
  5. Step 5: Solve for x
    x = 146,939,646,273,225.56/20,201,777.02
  6. Step 6: Final answer
    x = 7,273,600.05

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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.