Home / 9,339,538.20-14,009,307.30-3,657,874.20

Finding the Fourth Proportional to 9,339,538.20, 14,009,307.30 and 3,657,874.20

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Solution

The fourth proportional to 9,339,538.20, 14,009,307.30 and 3,657,874.20 is: 5,486,811.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,538.20 : 14,009,307.30 = 3,657,874.20 : x
  2. Step 2: Convert to fraction form
    9,339,538.20/14,009,307.30 = 3,657,874.20/x
  3. Step 3: Cross multiply
    9,339,538.20x = 14,009,307.30 × 3,657,874.20
  4. Step 4: Simplify right side
    9,339,538.20x = 51,244,283,732,541.66
  5. Step 5: Solve for x
    x = 51,244,283,732,541.66/9,339,538.20
  6. Step 6: Final answer
    x = 5,486,811.30

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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.