Home / 15,357,721.50-23,040,371.23-4,574,980.44

Finding the Fourth Proportional to 15,357,721.50, 23,040,371.23 and 4,574,980.44

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Solution

The fourth proportional to 15,357,721.50, 23,040,371.23 and 4,574,980.44 is: 6,863,599.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,721.50 : 23,040,371.23 = 4,574,980.44 : x
  2. Step 2: Convert to fraction form
    15,357,721.50/23,040,371.23 = 4,574,980.44/x
  3. Step 3: Cross multiply
    15,357,721.50x = 23,040,371.23 × 4,574,980.44
  4. Step 4: Simplify right side
    15,357,721.50x = 105,409,247,696,151.30
  5. Step 5: Solve for x
    x = 105,409,247,696,151.30/15,357,721.50
  6. Step 6: Final answer
    x = 6,863,599.38

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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.