Home / 15,792,242.40-23,693,893.20-6,823,231.20

Finding the Fourth Proportional to 15,792,242.40, 23,693,893.20 and 6,823,231.20

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Solution

The fourth proportional to 15,792,242.40, 23,693,893.20 and 6,823,231.20 is: 10,237,235.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,792,242.40 : 23,693,893.20 = 6,823,231.20 : x
  2. Step 2: Convert to fraction form
    15,792,242.40/23,693,893.20 = 6,823,231.20/x
  3. Step 3: Cross multiply
    15,792,242.40x = 23,693,893.20 × 6,823,231.20
  4. Step 4: Simplify right side
    15,792,242.40x = 161,668,911,331,707.84
  5. Step 5: Solve for x
    x = 161,668,911,331,707.84/15,792,242.40
  6. Step 6: Final answer
    x = 10,237,235.93

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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.