Home / 146,188,605.06-219,280,841.21-35,525,088.42

Finding the Fourth Proportional to 146,188,605.06, 219,280,841.21 and 35,525,088.42

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Solution

The fourth proportional to 146,188,605.06, 219,280,841.21 and 35,525,088.42 is: 53,287,130.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,188,605.06 : 219,280,841.21 = 35,525,088.42 : x
  2. Step 2: Convert to fraction form
    146,188,605.06/219,280,841.21 = 35,525,088.42/x
  3. Step 3: Cross multiply
    146,188,605.06x = 219,280,841.21 × 35,525,088.42
  4. Step 4: Simplify right side
    146,188,605.06x = 7,789,971,272,797,230
  5. Step 5: Solve for x
    x = 7,789,971,272,797,230/146,188,605.06
  6. Step 6: Final answer
    x = 53,287,130.48

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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.