Home / 48,815,430.60-73,220,813.10-16,464,160.20

Finding the Fourth Proportional to 48,815,430.60, 73,220,813.10 and 16,464,160.20

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Solution

The fourth proportional to 48,815,430.60, 73,220,813.10 and 16,464,160.20 is: 24,695,453.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,815,430.60 : 73,220,813.10 = 16,464,160.20 : x
  2. Step 2: Convert to fraction form
    48,815,430.60/73,220,813.10 = 16,464,160.20/x
  3. Step 3: Cross multiply
    48,815,430.60x = 73,220,813.10 × 16,464,160.20
  4. Step 4: Simplify right side
    48,815,430.60x = 1,205,519,196,852,658.50
  5. Step 5: Solve for x
    x = 1,205,519,196,852,658.50/48,815,430.60
  6. Step 6: Final answer
    x = 24,695,453.51

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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.