Home / 98,408,650.20-147,617,010.18-33,756,916.92

Finding the Fourth Proportional to 98,408,650.20, 147,617,010.18 and 33,756,916.92

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Solution

The fourth proportional to 98,408,650.20, 147,617,010.18 and 33,756,916.92 is: 50,636,759.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,408,650.20 : 147,617,010.18 = 33,756,916.92 : x
  2. Step 2: Convert to fraction form
    98,408,650.20/147,617,010.18 = 33,756,916.92/x
  3. Step 3: Cross multiply
    98,408,650.20x = 147,617,010.18 × 33,756,916.92
  4. Step 4: Simplify right side
    98,408,650.20x = 4,983,095,148,625,055
  5. Step 5: Solve for x
    x = 4,983,095,148,625,055/98,408,650.20
  6. Step 6: Final answer
    x = 50,636,759.46

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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.