Home / 40,911,864.04-56,459,569.32-22,328,196.11

Finding the Fourth Proportional to 40,911,864.04, 56,459,569.32 and 22,328,196.11

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Solution

The fourth proportional to 40,911,864.04, 56,459,569.32 and 22,328,196.11 is: 30,813,563.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,911,864.04 : 56,459,569.32 = 22,328,196.11 : x
  2. Step 2: Convert to fraction form
    40,911,864.04/56,459,569.32 = 22,328,196.11/x
  3. Step 3: Cross multiply
    40,911,864.04x = 56,459,569.32 × 22,328,196.11
  4. Step 4: Simplify right side
    40,911,864.04x = 1,260,640,336,063,099.25
  5. Step 5: Solve for x
    x = 1,260,640,336,063,099.25/40,911,864.04
  6. Step 6: Final answer
    x = 30,813,563.88

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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.