Home / 110,717,876.10-166,076,814.15-64,612,416.90

Finding the Fourth Proportional to 110,717,876.10, 166,076,814.15 and 64,612,416.90

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Solution

The fourth proportional to 110,717,876.10, 166,076,814.15 and 64,612,416.90 is: 96,918,625.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,717,876.10 : 166,076,814.15 = 64,612,416.90 : x
  2. Step 2: Convert to fraction form
    110,717,876.10/166,076,814.15 = 64,612,416.90/x
  3. Step 3: Cross multiply
    110,717,876.10x = 166,076,814.15 × 64,612,416.90
  4. Step 4: Simplify right side
    110,717,876.10x = 10,730,624,353,283,620
  5. Step 5: Solve for x
    x = 10,730,624,353,283,620/110,717,876.10
  6. Step 6: Final answer
    x = 96,918,625.35

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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.