Home / 23,177,320.40-34,770,127.80-9,715,509.20

Finding the Fourth Proportional to 23,177,320.40, 34,770,127.80 and 9,715,509.20

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Solution

The fourth proportional to 23,177,320.40, 34,770,127.80 and 9,715,509.20 is: 14,575,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,320.40 : 34,770,127.80 = 9,715,509.20 : x
  2. Step 2: Convert to fraction form
    23,177,320.40/34,770,127.80 = 9,715,509.20/x
  3. Step 3: Cross multiply
    23,177,320.40x = 34,770,127.80 × 9,715,509.20
  4. Step 4: Simplify right side
    23,177,320.40x = 337,809,496,526,075.69
  5. Step 5: Solve for x
    x = 337,809,496,526,075.69/23,177,320.40
  6. Step 6: Final answer
    x = 14,575,002.23

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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.