Home / 38,094,819.77-52,569,957.10-22,414,859.86

Finding the Fourth Proportional to 38,094,819.77, 52,569,957.10 and 22,414,859.86

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Solution

The fourth proportional to 38,094,819.77, 52,569,957.10 and 22,414,859.86 is: 30,931,980.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,094,819.77 : 52,569,957.10 = 22,414,859.86 : x
  2. Step 2: Convert to fraction form
    38,094,819.77/52,569,957.10 = 22,414,859.86/x
  3. Step 3: Cross multiply
    38,094,819.77x = 52,569,957.10 × 22,414,859.86
  4. Step 4: Simplify right side
    38,094,819.77x = 1,178,348,221,195,846.50
  5. Step 5: Solve for x
    x = 1,178,348,221,195,846.50/38,094,819.77
  6. Step 6: Final answer
    x = 30,931,980.47

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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.