Home / 48,509,928.30-72,764,892.45-23,000,760.30

Finding the Fourth Proportional to 48,509,928.30, 72,764,892.45 and 23,000,760.30

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Solution

The fourth proportional to 48,509,928.30, 72,764,892.45 and 23,000,760.30 is: 34,501,140.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,509,928.30 : 72,764,892.45 = 23,000,760.30 : x
  2. Step 2: Convert to fraction form
    48,509,928.30/72,764,892.45 = 23,000,760.30/x
  3. Step 3: Cross multiply
    48,509,928.30x = 72,764,892.45 × 23,000,760.30
  4. Step 4: Simplify right side
    48,509,928.30x = 1,673,647,849,497,729.75
  5. Step 5: Solve for x
    x = 1,673,647,849,497,729.75/48,509,928.30
  6. Step 6: Final answer
    x = 34,501,140.45

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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.