Home / 40,911,867.06-56,459,573.51-22,328,199.14

Finding the Fourth Proportional to 40,911,867.06, 56,459,573.51 and 22,328,199.14

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Solution

The fourth proportional to 40,911,867.06, 56,459,573.51 and 22,328,199.14 is: 30,813,568.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,911,867.06 : 56,459,573.51 = 22,328,199.14 : x
  2. Step 2: Convert to fraction form
    40,911,867.06/56,459,573.51 = 22,328,199.14/x
  3. Step 3: Cross multiply
    40,911,867.06x = 56,459,573.51 × 22,328,199.14
  4. Step 4: Simplify right side
    40,911,867.06x = 1,260,640,600,690,748.75
  5. Step 5: Solve for x
    x = 1,260,640,600,690,748.75/40,911,867.06
  6. Step 6: Final answer
    x = 30,813,568.07

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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.