Home / 45,925,216.02-68,896,299.87-19,000,971.54

Finding the Fourth Proportional to 45,925,216.02, 68,896,299.87 and 19,000,971.54

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Solution

The fourth proportional to 45,925,216.02, 68,896,299.87 and 19,000,971.54 is: 28,504,964.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,925,216.02 : 68,896,299.87 = 19,000,971.54 : x
  2. Step 2: Convert to fraction form
    45,925,216.02/68,896,299.87 = 19,000,971.54/x
  3. Step 3: Cross multiply
    45,925,216.02x = 68,896,299.87 × 19,000,971.54
  4. Step 4: Simplify right side
    45,925,216.02x = 1,309,096,633,041,175.75
  5. Step 5: Solve for x
    x = 1,309,096,633,041,175.75/45,925,216.02
  6. Step 6: Final answer
    x = 28,504,964.08

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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.