Home / 69,096,378.52-103,633,302.08-23,038,629.07

Finding the Fourth Proportional to 69,096,378.52, 103,633,302.08 and 23,038,629.07

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Solution

The fourth proportional to 69,096,378.52, 103,633,302.08 and 23,038,629.07 is: 34,554,187.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,096,378.52 : 103,633,302.08 = 23,038,629.07 : x
  2. Step 2: Convert to fraction form
    69,096,378.52/103,633,302.08 = 23,038,629.07/x
  3. Step 3: Cross multiply
    69,096,378.52x = 103,633,302.08 × 23,038,629.07
  4. Step 4: Simplify right side
    69,096,378.52x = 2,387,569,205,287,020
  5. Step 5: Solve for x
    x = 2,387,569,205,287,020/69,096,378.52
  6. Step 6: Final answer
    x = 34,554,187.30

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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.