Home / 34,767,099.86-52,161,609.69-21,822,254.15

Finding the Fourth Proportional to 34,767,099.86, 52,161,609.69 and 21,822,254.15

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Solution

The fourth proportional to 34,767,099.86, 52,161,609.69 and 21,822,254.15 is: 32,740,260.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,767,099.86 : 52,161,609.69 = 21,822,254.15 : x
  2. Step 2: Convert to fraction form
    34,767,099.86/52,161,609.69 = 21,822,254.15/x
  3. Step 3: Cross multiply
    34,767,099.86x = 52,161,609.69 × 21,822,254.15
  4. Step 4: Simplify right side
    34,767,099.86x = 1,138,283,903,267,474.50
  5. Step 5: Solve for x
    x = 1,138,283,903,267,474.50/34,767,099.86
  6. Step 6: Final answer
    x = 32,740,260.42

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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.