Home / 38,936,861.04-58,400,830.07-10,185,771.72

Finding the Fourth Proportional to 38,936,861.04, 58,400,830.07 and 10,185,771.72

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Solution

The fourth proportional to 38,936,861.04, 58,400,830.07 and 10,185,771.72 is: 15,277,490.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,936,861.04 : 58,400,830.07 = 10,185,771.72 : x
  2. Step 2: Convert to fraction form
    38,936,861.04/58,400,830.07 = 10,185,771.72/x
  3. Step 3: Cross multiply
    38,936,861.04x = 58,400,830.07 × 10,185,771.72
  4. Step 4: Simplify right side
    38,936,861.04x = 594,857,523,084,991.88
  5. Step 5: Solve for x
    x = 594,857,523,084,991.88/38,936,861.04
  6. Step 6: Final answer
    x = 15,277,490.46

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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.