Home / 33,573,564.90-50,386,919.40-13,113,086.40

Finding the Fourth Proportional to 33,573,564.90, 50,386,919.40 and 13,113,086.40

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Solution

The fourth proportional to 33,573,564.90, 50,386,919.40 and 13,113,086.40 is: 19,680,008.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,573,564.90 : 50,386,919.40 = 13,113,086.40 : x
  2. Step 2: Convert to fraction form
    33,573,564.90/50,386,919.40 = 13,113,086.40/x
  3. Step 3: Cross multiply
    33,573,564.90x = 50,386,919.40 × 13,113,086.40
  4. Step 4: Simplify right side
    33,573,564.90x = 660,728,027,522,036.12
  5. Step 5: Solve for x
    x = 660,728,027,522,036.12/33,573,564.90
  6. Step 6: Final answer
    x = 19,680,008.05

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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.