Home / 38,090,544.71-52,568,193.51-21,573,607.50

Finding the Fourth Proportional to 38,090,544.71, 52,568,193.51 and 21,573,607.50

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Solution

The fourth proportional to 38,090,544.71, 52,568,193.51 and 21,573,607.50 is: 29,773,414.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,090,544.71 : 52,568,193.51 = 21,573,607.50 : x
  2. Step 2: Convert to fraction form
    38,090,544.71/52,568,193.51 = 21,573,607.50/x
  3. Step 3: Cross multiply
    38,090,544.71x = 52,568,193.51 × 21,573,607.50
  4. Step 4: Simplify right side
    38,090,544.71x = 1,134,085,573,768,787.25
  5. Step 5: Solve for x
    x = 1,134,085,573,768,787.25/38,090,544.71
  6. Step 6: Final answer
    x = 29,773,414.44

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1.5x scale

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.