Home / 74,085,087.90-111,131,830.89-22,974,373.02

Finding the Fourth Proportional to 74,085,087.90, 111,131,830.89 and 22,974,373.02

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Solution

The fourth proportional to 74,085,087.90, 111,131,830.89 and 22,974,373.02 is: 34,462,861.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,085,087.90 : 111,131,830.89 = 22,974,373.02 : x
  2. Step 2: Convert to fraction form
    74,085,087.90/111,131,830.89 = 22,974,373.02/x
  3. Step 3: Cross multiply
    74,085,087.90x = 111,131,830.89 × 22,974,373.02
  4. Step 4: Simplify right side
    74,085,087.90x = 2,553,184,137,262,418.50
  5. Step 5: Solve for x
    x = 2,553,184,137,262,418.50/74,085,087.90
  6. Step 6: Final answer
    x = 34,462,861.69

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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.