Home / 9,094,890.30-13,644,230.85-3,031,505.70

Finding the Fourth Proportional to 9,094,890.30, 13,644,230.85 and 3,031,505.70

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Solution

The fourth proportional to 9,094,890.30, 13,644,230.85 and 3,031,505.70 is: 4,547,890.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094,890.30 : 13,644,230.85 = 3,031,505.70 : x
  2. Step 2: Convert to fraction form
    9,094,890.30/13,644,230.85 = 3,031,505.70/x
  3. Step 3: Cross multiply
    9,094,890.30x = 13,644,230.85 × 3,031,505.70
  4. Step 4: Simplify right side
    9,094,890.30x = 41,362,563,593,890.84
  5. Step 5: Solve for x
    x = 41,362,563,593,890.84/9,094,890.30
  6. Step 6: Final answer
    x = 4,547,890.32

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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.