Home / 15,357,681.56-23,040,311.33-4,574,940.50

Finding the Fourth Proportional to 15,357,681.56, 23,040,311.33 and 4,574,940.50

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Solution

The fourth proportional to 15,357,681.56, 23,040,311.33 and 4,574,940.50 is: 6,863,539.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,681.56 : 23,040,311.33 = 4,574,940.50 : x
  2. Step 2: Convert to fraction form
    15,357,681.56/23,040,311.33 = 4,574,940.50/x
  3. Step 3: Cross multiply
    15,357,681.56x = 23,040,311.33 × 4,574,940.50
  4. Step 4: Simplify right side
    15,357,681.56x = 105,408,053,505,264
  5. Step 5: Solve for x
    x = 105,408,053,505,264/15,357,681.56
  6. Step 6: Final answer
    x = 6,863,539.47

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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.