Home / 133,215,560.40-199,539,905.40-110,540,744.40

Finding the Fourth Proportional to 133,215,560.40, 199,539,905.40 and 110,540,744.40

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Solution

The fourth proportional to 133,215,560.40, 199,539,905.40 and 110,540,744.40 is: 165,575,925.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,215,560.40 : 199,539,905.40 = 110,540,744.40 : x
  2. Step 2: Convert to fraction form
    133,215,560.40/199,539,905.40 = 110,540,744.40/x
  3. Step 3: Cross multiply
    133,215,560.40x = 199,539,905.40 × 110,540,744.40
  4. Step 4: Simplify right side
    133,215,560.40x = 22,057,289,680,421,580
  5. Step 5: Solve for x
    x = 22,057,289,680,421,580/133,215,560.40
  6. Step 6: Final answer
    x = 165,575,925.32

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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.