Home / 9,069,343.70-13,604,015.55-6,376,709.30

Finding the Fourth Proportional to 9,069,343.70, 13,604,015.55 and 6,376,709.30

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Solution

The fourth proportional to 9,069,343.70, 13,604,015.55 and 6,376,709.30 is: 9,565,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,343.70 : 13,604,015.55 = 6,376,709.30 : x
  2. Step 2: Convert to fraction form
    9,069,343.70/13,604,015.55 = 6,376,709.30/x
  3. Step 3: Cross multiply
    9,069,343.70x = 13,604,015.55 × 6,376,709.30
  4. Step 4: Simplify right side
    9,069,343.70x = 86,748,852,475,029.62
  5. Step 5: Solve for x
    x = 86,748,852,475,029.62/9,069,343.70
  6. Step 6: Final answer
    x = 9,565,063.95

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Double scale
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Similar ratio
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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.