Home / 34,436,130.96-47,524,017.84-18,966,212

Finding the Fourth Proportional to 34,436,130.96, 47,524,017.84 and 18,966,212

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Solution

The fourth proportional to 34,436,130.96, 47,524,017.84 and 18,966,212 is: 26,174,560.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,436,130.96 : 47,524,017.84 = 18,966,212 : x
  2. Step 2: Convert to fraction form
    34,436,130.96/47,524,017.84 = 18,966,212/x
  3. Step 3: Cross multiply
    34,436,130.96x = 47,524,017.84 × 18,966,212
  4. Step 4: Simplify right side
    34,436,130.96x = 901,350,597,445,222.12
  5. Step 5: Solve for x
    x = 901,350,597,445,222.12/34,436,130.96
  6. Step 6: Final answer
    x = 26,174,560.62

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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.