Home / 101,627,796.72-152,356,000.32-44,076,722.16

Finding the Fourth Proportional to 101,627,796.72, 152,356,000.32 and 44,076,722.16

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Solution

The fourth proportional to 101,627,796.72, 152,356,000.32 and 44,076,722.16 is: 66,077,916.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,627,796.72 : 152,356,000.32 = 44,076,722.16 : x
  2. Step 2: Convert to fraction form
    101,627,796.72/152,356,000.32 = 44,076,722.16/x
  3. Step 3: Cross multiply
    101,627,796.72x = 152,356,000.32 × 44,076,722.16
  4. Step 4: Simplify right side
    101,627,796.72x = 6,715,353,095,513,510
  5. Step 5: Solve for x
    x = 6,715,353,095,513,510/101,627,796.72
  6. Step 6: Final answer
    x = 66,077,916.79

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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.