Home / 108,594,722.34-162,673,984.02-50,220,578.94

Finding the Fourth Proportional to 108,594,722.34, 162,673,984.02 and 50,220,578.94

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Solution

The fourth proportional to 108,594,722.34, 162,673,984.02 and 50,220,578.94 is: 75,230,006.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,594,722.34 : 162,673,984.02 = 50,220,578.94 : x
  2. Step 2: Convert to fraction form
    108,594,722.34/162,673,984.02 = 50,220,578.94/x
  3. Step 3: Cross multiply
    108,594,722.34x = 162,673,984.02 × 50,220,578.94
  4. Step 4: Simplify right side
    108,594,722.34x = 8,169,581,655,960,709
  5. Step 5: Solve for x
    x = 8,169,581,655,960,709/108,594,722.34
  6. Step 6: Final answer
    x = 75,230,006.39

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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.