Home / 40,696,848.35-56,161,637.83-22,363,314.83

Finding the Fourth Proportional to 40,696,848.35, 56,161,637.83 and 22,363,314.83

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Solution

The fourth proportional to 40,696,848.35, 56,161,637.83 and 22,363,314.83 is: 30,861,367.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,696,848.35 : 56,161,637.83 = 22,363,314.83 : x
  2. Step 2: Convert to fraction form
    40,696,848.35/56,161,637.83 = 22,363,314.83/x
  3. Step 3: Cross multiply
    40,696,848.35x = 56,161,637.83 × 22,363,314.83
  4. Step 4: Simplify right side
    40,696,848.35x = 1,255,960,387,879,919.75
  5. Step 5: Solve for x
    x = 1,255,960,387,879,919.75/40,696,848.35
  6. Step 6: Final answer
    x = 30,861,367.38

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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.