Home / 9,968,140.15-14,952,210.23-5,433,176.95

Finding the Fourth Proportional to 9,968,140.15, 14,952,210.23 and 5,433,176.95

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Solution

The fourth proportional to 9,968,140.15, 14,952,210.23 and 5,433,176.95 is: 8,149,765.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,140.15 : 14,952,210.23 = 5,433,176.95 : x
  2. Step 2: Convert to fraction form
    9,968,140.15/14,952,210.23 = 5,433,176.95/x
  3. Step 3: Cross multiply
    9,968,140.15x = 14,952,210.23 × 5,433,176.95
  4. Step 4: Simplify right side
    9,968,140.15x = 81,238,003,973,190.20
  5. Step 5: Solve for x
    x = 81,238,003,973,190.20/9,968,140.15
  6. Step 6: Final answer
    x = 8,149,765.43

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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.