Home / 32,387,813.40-48,584,231.70-10,822,492.20

Finding the Fourth Proportional to 32,387,813.40, 48,584,231.70 and 10,822,492.20

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Solution

The fourth proportional to 32,387,813.40, 48,584,231.70 and 10,822,492.20 is: 16,234,577.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,387,813.40 : 48,584,231.70 = 10,822,492.20 : x
  2. Step 2: Convert to fraction form
    32,387,813.40/48,584,231.70 = 10,822,492.20/x
  3. Step 3: Cross multiply
    32,387,813.40x = 48,584,231.70 × 10,822,492.20
  4. Step 4: Simplify right side
    32,387,813.40x = 525,802,468,616,242.75
  5. Step 5: Solve for x
    x = 525,802,468,616,242.75/32,387,813.40
  6. Step 6: Final answer
    x = 16,234,577.56

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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.