Home / 25,257,571.56-37,880,565.40-7,063,045.36

Finding the Fourth Proportional to 25,257,571.56, 37,880,565.40 and 7,063,045.36

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Solution

The fourth proportional to 25,257,571.56, 37,880,565.40 and 7,063,045.36 is: 10,592,948.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,257,571.56 : 37,880,565.40 = 7,063,045.36 : x
  2. Step 2: Convert to fraction form
    25,257,571.56/37,880,565.40 = 7,063,045.36/x
  3. Step 3: Cross multiply
    25,257,571.56x = 37,880,565.40 × 7,063,045.36
  4. Step 4: Simplify right side
    25,257,571.56x = 267,552,151,682,646.53
  5. Step 5: Solve for x
    x = 267,552,151,682,646.53/25,257,571.56
  6. Step 6: Final answer
    x = 10,592,948.38

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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.