Home / 38,195,738.01-52,710,124.14-20,792,215.35

Finding the Fourth Proportional to 38,195,738.01, 52,710,124.14 and 20,792,215.35

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Solution

The fourth proportional to 38,195,738.01, 52,710,124.14 and 20,792,215.35 is: 28,693,260.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,195,738.01 : 52,710,124.14 = 20,792,215.35 : x
  2. Step 2: Convert to fraction form
    38,195,738.01/52,710,124.14 = 20,792,215.35/x
  3. Step 3: Cross multiply
    38,195,738.01x = 52,710,124.14 × 20,792,215.35
  4. Step 4: Simplify right side
    38,195,738.01x = 1,095,960,252,244,113.62
  5. Step 5: Solve for x
    x = 1,095,960,252,244,113.62/38,195,738.01
  6. Step 6: Final answer
    x = 28,693,260.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.