Home / 9,257,018.16-13,877,020.08-3,190,308.96

Finding the Fourth Proportional to 9,257,018.16, 13,877,020.08 and 3,190,308.96

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Solution

The fourth proportional to 9,257,018.16, 13,877,020.08 and 3,190,308.96 is: 4,782,531.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,018.16 : 13,877,020.08 = 3,190,308.96 : x
  2. Step 2: Convert to fraction form
    9,257,018.16/13,877,020.08 = 3,190,308.96/x
  3. Step 3: Cross multiply
    9,257,018.16x = 13,877,020.08 × 3,190,308.96
  4. Step 4: Simplify right side
    9,257,018.16x = 44,271,981,499,323.91
  5. Step 5: Solve for x
    x = 44,271,981,499,323.91/9,257,018.16
  6. Step 6: Final answer
    x = 4,782,531.56

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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.