Home / 45,999,883.71-69,000,426.57-15,294,463.06

Finding the Fourth Proportional to 45,999,883.71, 69,000,426.57 and 15,294,463.06

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Solution

The fourth proportional to 45,999,883.71, 69,000,426.57 and 15,294,463.06 is: 22,941,894.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,999,883.71 : 69,000,426.57 = 15,294,463.06 : x
  2. Step 2: Convert to fraction form
    45,999,883.71/69,000,426.57 = 15,294,463.06/x
  3. Step 3: Cross multiply
    45,999,883.71x = 69,000,426.57 × 15,294,463.06
  4. Step 4: Simplify right side
    45,999,883.71x = 1,055,324,475,299,107.38
  5. Step 5: Solve for x
    x = 1,055,324,475,299,107.38/45,999,883.71
  6. Step 6: Final answer
    x = 22,941,894.42

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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.