Home / 34,136,329.20-51,204,493.80-28,077,901.80

Finding the Fourth Proportional to 34,136,329.20, 51,204,493.80 and 28,077,901.80

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Solution

The fourth proportional to 34,136,329.20, 51,204,493.80 and 28,077,901.80 is: 42,116,852.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,136,329.20 : 51,204,493.80 = 28,077,901.80 : x
  2. Step 2: Convert to fraction form
    34,136,329.20/51,204,493.80 = 28,077,901.80/x
  3. Step 3: Cross multiply
    34,136,329.20x = 51,204,493.80 × 28,077,901.80
  4. Step 4: Simplify right side
    34,136,329.20x = 1,437,714,748,635,108.75
  5. Step 5: Solve for x
    x = 1,437,714,748,635,108.75/34,136,329.20
  6. Step 6: Final answer
    x = 42,116,852.70

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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.