Home / 15,028,312.67-22,528,444.82-5,930,485.59

Finding the Fourth Proportional to 15,028,312.67, 22,528,444.82 and 5,930,485.59

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Solution

The fourth proportional to 15,028,312.67, 22,528,444.82 and 5,930,485.59 is: 8,890,194.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,028,312.67 : 22,528,444.82 = 5,930,485.59 : x
  2. Step 2: Convert to fraction form
    15,028,312.67/22,528,444.82 = 5,930,485.59/x
  3. Step 3: Cross multiply
    15,028,312.67x = 22,528,444.82 × 5,930,485.59
  4. Step 4: Simplify right side
    15,028,312.67x = 133,604,617,340,467.72
  5. Step 5: Solve for x
    x = 133,604,617,340,467.72/15,028,312.67
  6. Step 6: Final answer
    x = 8,890,194.15

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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.