Home / 11,016,000.30-16,524,000.45-9,896,256.30

Finding the Fourth Proportional to 11,016,000.30, 16,524,000.45 and 9,896,256.30

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Solution

The fourth proportional to 11,016,000.30, 16,524,000.45 and 9,896,256.30 is: 14,844,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,000.30 : 16,524,000.45 = 9,896,256.30 : x
  2. Step 2: Convert to fraction form
    11,016,000.30/16,524,000.45 = 9,896,256.30/x
  3. Step 3: Cross multiply
    11,016,000.30x = 16,524,000.45 × 9,896,256.30
  4. Step 4: Simplify right side
    11,016,000.30x = 163,525,743,554,515.34
  5. Step 5: Solve for x
    x = 163,525,743,554,515.34/11,016,000.30
  6. Step 6: Final answer
    x = 14,844,384.45

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Double scale
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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.