Home / 9,300,886.44-12,835,501.38-5,114,353.88

Finding the Fourth Proportional to 9,300,886.44, 12,835,501.38 and 5,114,353.88

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Solution

The fourth proportional to 9,300,886.44, 12,835,501.38 and 5,114,353.88 is: 7,057,961.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300,886.44 : 12,835,501.38 = 5,114,353.88 : x
  2. Step 2: Convert to fraction form
    9,300,886.44/12,835,501.38 = 5,114,353.88/x
  3. Step 3: Cross multiply
    9,300,886.44x = 12,835,501.38 × 5,114,353.88
  4. Step 4: Simplify right side
    9,300,886.44x = 65,645,296,280,537.27
  5. Step 5: Solve for x
    x = 65,645,296,280,537.27/9,300,886.44
  6. Step 6: Final answer
    x = 7,057,961.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.