Home / 14,762,708.60-22,147,562.10-7,575,351.80

Finding the Fourth Proportional to 14,762,708.60, 22,147,562.10 and 7,575,351.80

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Solution

The fourth proportional to 14,762,708.60, 22,147,562.10 and 7,575,351.80 is: 11,364,823.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,708.60 : 22,147,562.10 = 7,575,351.80 : x
  2. Step 2: Convert to fraction form
    14,762,708.60/22,147,562.10 = 7,575,351.80/x
  3. Step 3: Cross multiply
    14,762,708.60x = 22,147,562.10 × 7,575,351.80
  4. Step 4: Simplify right side
    14,762,708.60x = 167,775,574,419,846.78
  5. Step 5: Solve for x
    x = 167,775,574,419,846.78/14,762,708.60
  6. Step 6: Final answer
    x = 11,364,823.28

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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.