Home / 56,774,591.28-85,168,971.18-22,226,531.22

Finding the Fourth Proportional to 56,774,591.28, 85,168,971.18 and 22,226,531.22

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Solution

The fourth proportional to 56,774,591.28, 85,168,971.18 and 22,226,531.22 is: 33,342,570.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,774,591.28 : 85,168,971.18 = 22,226,531.22 : x
  2. Step 2: Convert to fraction form
    56,774,591.28/85,168,971.18 = 22,226,531.22/x
  3. Step 3: Cross multiply
    56,774,591.28x = 85,168,971.18 × 22,226,531.22
  4. Step 4: Simplify right side
    56,774,591.28x = 1,893,010,796,907,550.25
  5. Step 5: Solve for x
    x = 1,893,010,796,907,550.25/56,774,591.28
  6. Step 6: Final answer
    x = 33,342,570.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.