Home / 34,187,792.80-51,281,689.20-10,253,264.80

Finding the Fourth Proportional to 34,187,792.80, 51,281,689.20 and 10,253,264.80

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Solution

The fourth proportional to 34,187,792.80, 51,281,689.20 and 10,253,264.80 is: 15,379,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,187,792.80 : 51,281,689.20 = 10,253,264.80 : x
  2. Step 2: Convert to fraction form
    34,187,792.80/51,281,689.20 = 10,253,264.80/x
  3. Step 3: Cross multiply
    34,187,792.80x = 51,281,689.20 × 10,253,264.80
  4. Step 4: Simplify right side
    34,187,792.80x = 525,804,738,758,900.25
  5. Step 5: Solve for x
    x = 525,804,738,758,900.25/34,187,792.80
  6. Step 6: Final answer
    x = 15,379,897.20

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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.