Home / 9,359,002.80-14,038,504.20-4,320,154.80

Finding the Fourth Proportional to 9,359,002.80, 14,038,504.20 and 4,320,154.80

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Solution

The fourth proportional to 9,359,002.80, 14,038,504.20 and 4,320,154.80 is: 6,480,232.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,002.80 : 14,038,504.20 = 4,320,154.80 : x
  2. Step 2: Convert to fraction form
    9,359,002.80/14,038,504.20 = 4,320,154.80/x
  3. Step 3: Cross multiply
    9,359,002.80x = 14,038,504.20 × 4,320,154.80
  4. Step 4: Simplify right side
    9,359,002.80x = 60,648,511,304,450.16
  5. Step 5: Solve for x
    x = 60,648,511,304,450.16/9,359,002.80
  6. Step 6: Final answer
    x = 6,480,232.20

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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.