Home / 8,013,465.84-11,962,174.10-7,043,835.14

Finding the Fourth Proportional to 8,013,465.84, 11,962,174.10 and 7,043,835.14

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Solution

The fourth proportional to 8,013,465.84, 11,962,174.10 and 7,043,835.14 is: 10,514,749.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,465.84 : 11,962,174.10 = 7,043,835.14 : x
  2. Step 2: Convert to fraction form
    8,013,465.84/11,962,174.10 = 7,043,835.14/x
  3. Step 3: Cross multiply
    8,013,465.84x = 11,962,174.10 × 7,043,835.14
  4. Step 4: Simplify right side
    8,013,465.84x = 84,259,582,276,377.88
  5. Step 5: Solve for x
    x = 84,259,582,276,377.88/8,013,465.84
  6. Step 6: Final answer
    x = 10,514,749.04

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.