Home / 11,425,434.48-15,767,099.28-6,530,762.16

Finding the Fourth Proportional to 11,425,434.48, 15,767,099.28 and 6,530,762.16

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Solution

The fourth proportional to 11,425,434.48, 15,767,099.28 and 6,530,762.16 is: 9,012,451.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,434.48 : 15,767,099.28 = 6,530,762.16 : x
  2. Step 2: Convert to fraction form
    11,425,434.48/15,767,099.28 = 6,530,762.16/x
  3. Step 3: Cross multiply
    11,425,434.48x = 15,767,099.28 × 6,530,762.16
  4. Step 4: Simplify right side
    11,425,434.48x = 102,971,175,350,787.25
  5. Step 5: Solve for x
    x = 102,971,175,350,787.25/11,425,434.48
  6. Step 6: Final answer
    x = 9,012,451.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.