Home / 32,296,781.60-48,454,503.60-9,578,225.60

Finding the Fourth Proportional to 32,296,781.60, 48,454,503.60 and 9,578,225.60

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Solution

The fourth proportional to 32,296,781.60, 48,454,503.60 and 9,578,225.60 is: 14,370,105.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,296,781.60 : 48,454,503.60 = 9,578,225.60 : x
  2. Step 2: Convert to fraction form
    32,296,781.60/48,454,503.60 = 9,578,225.60/x
  3. Step 3: Cross multiply
    32,296,781.60x = 48,454,503.60 × 9,578,225.60
  4. Step 4: Simplify right side
    32,296,781.60x = 464,108,166,816,812.12
  5. Step 5: Solve for x
    x = 464,108,166,816,812.12/32,296,781.60
  6. Step 6: Final answer
    x = 14,370,105.75

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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.