Home / 110,729,089.60-166,093,634.40-64,623,630.40

Finding the Fourth Proportional to 110,729,089.60, 166,093,634.40 and 64,623,630.40

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Solution

The fourth proportional to 110,729,089.60, 166,093,634.40 and 64,623,630.40 is: 96,935,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,729,089.60 : 166,093,634.40 = 64,623,630.40 : x
  2. Step 2: Convert to fraction form
    110,729,089.60/166,093,634.40 = 64,623,630.40/x
  3. Step 3: Cross multiply
    110,729,089.60x = 166,093,634.40 × 64,623,630.40
  4. Step 4: Simplify right side
    110,729,089.60x = 10,733,573,641,258,326
  5. Step 5: Solve for x
    x = 10,733,573,641,258,326/110,729,089.60
  6. Step 6: Final answer
    x = 96,935,445.60

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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.