Home / 16,707,298.50-25,065,147.15-4,740,034.50

Finding the Fourth Proportional to 16,707,298.50, 25,065,147.15 and 4,740,034.50

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Solution

The fourth proportional to 16,707,298.50, 25,065,147.15 and 4,740,034.50 is: 7,111,243.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,707,298.50 : 25,065,147.15 = 4,740,034.50 : x
  2. Step 2: Convert to fraction form
    16,707,298.50/25,065,147.15 = 4,740,034.50/x
  3. Step 3: Cross multiply
    16,707,298.50x = 25,065,147.15 × 4,740,034.50
  4. Step 4: Simplify right side
    16,707,298.50x = 118,809,662,238,576.67
  5. Step 5: Solve for x
    x = 118,809,662,238,576.67/16,707,298.50
  6. Step 6: Final answer
    x = 7,111,243.16

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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.