Home / 40,496,585.22-55,885,251.51-22,859,200.35

Finding the Fourth Proportional to 40,496,585.22, 55,885,251.51 and 22,859,200.35

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Solution

The fourth proportional to 40,496,585.22, 55,885,251.51 and 22,859,200.35 is: 31,545,676.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,496,585.22 : 55,885,251.51 = 22,859,200.35 : x
  2. Step 2: Convert to fraction form
    40,496,585.22/55,885,251.51 = 22,859,200.35/x
  3. Step 3: Cross multiply
    40,496,585.22x = 55,885,251.51 × 22,859,200.35
  4. Step 4: Simplify right side
    40,496,585.22x = 1,277,492,160,877,230
  5. Step 5: Solve for x
    x = 1,277,492,160,877,230/40,496,585.22
  6. Step 6: Final answer
    x = 31,545,676.11

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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.