Home / 11,592,953.40-17,389,430.10-9,717,382.20

Finding the Fourth Proportional to 11,592,953.40, 17,389,430.10 and 9,717,382.20

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Solution

The fourth proportional to 11,592,953.40, 17,389,430.10 and 9,717,382.20 is: 14,576,073.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,953.40 : 17,389,430.10 = 9,717,382.20 : x
  2. Step 2: Convert to fraction form
    11,592,953.40/17,389,430.10 = 9,717,382.20/x
  3. Step 3: Cross multiply
    11,592,953.40x = 17,389,430.10 × 9,717,382.20
  4. Step 4: Simplify right side
    11,592,953.40x = 168,979,738,521,884.22
  5. Step 5: Solve for x
    x = 168,979,738,521,884.22/11,592,953.40
  6. Step 6: Final answer
    x = 14,576,073.30

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Similar ratio
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1.5x scale

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.