Home / 32,548,658.40-48,822,987.60-9,826,603.20

Finding the Fourth Proportional to 32,548,658.40, 48,822,987.60 and 9,826,603.20

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Solution

The fourth proportional to 32,548,658.40, 48,822,987.60 and 9,826,603.20 is: 14,739,904.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,548,658.40 : 48,822,987.60 = 9,826,603.20 : x
  2. Step 2: Convert to fraction form
    32,548,658.40/48,822,987.60 = 9,826,603.20/x
  3. Step 3: Cross multiply
    32,548,658.40x = 48,822,987.60 × 9,826,603.20
  4. Step 4: Simplify right side
    32,548,658.40x = 479,764,126,183,720.31
  5. Step 5: Solve for x
    x = 479,764,126,183,720.31/32,548,658.40
  6. Step 6: Final answer
    x = 14,739,904.80

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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.