Home / 15,072,130.60-22,609,578.30-4,974,773.80

Finding the Fourth Proportional to 15,072,130.60, 22,609,578.30 and 4,974,773.80

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Solution

The fourth proportional to 15,072,130.60, 22,609,578.30 and 4,974,773.80 is: 7,462,616.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,072,130.60 : 22,609,578.30 = 4,974,773.80 : x
  2. Step 2: Convert to fraction form
    15,072,130.60/22,609,578.30 = 4,974,773.80/x
  3. Step 3: Cross multiply
    15,072,130.60x = 22,609,578.30 × 4,974,773.80
  4. Step 4: Simplify right side
    15,072,130.60x = 112,477,537,755,888.55
  5. Step 5: Solve for x
    x = 112,477,537,755,888.55/15,072,130.60
  6. Step 6: Final answer
    x = 7,462,616.98

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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.