Home / 32,651,881.76-48,984,907.26-9,932,188.52

Finding the Fourth Proportional to 32,651,881.76, 48,984,907.26 and 9,932,188.52

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Solution

The fourth proportional to 32,651,881.76, 48,984,907.26 and 9,932,188.52 is: 14,900,437.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,651,881.76 : 48,984,907.26 = 9,932,188.52 : x
  2. Step 2: Convert to fraction form
    32,651,881.76/48,984,907.26 = 9,932,188.52/x
  3. Step 3: Cross multiply
    32,651,881.76x = 48,984,907.26 × 9,932,188.52
  4. Step 4: Simplify right side
    32,651,881.76x = 486,527,333,541,036.62
  5. Step 5: Solve for x
    x = 486,527,333,541,036.62/32,651,881.76
  6. Step 6: Final answer
    x = 14,900,437.81

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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.