Home / 65,177,068.40-97,777,412.40-32,747,357.60

Finding the Fourth Proportional to 65,177,068.40, 97,777,412.40 and 32,747,357.60

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Solution

The fourth proportional to 65,177,068.40, 97,777,412.40 and 32,747,357.60 is: 49,126,970.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,177,068.40 : 97,777,412.40 = 32,747,357.60 : x
  2. Step 2: Convert to fraction form
    65,177,068.40/97,777,412.40 = 32,747,357.60/x
  3. Step 3: Cross multiply
    65,177,068.40x = 97,777,412.40 × 32,747,357.60
  4. Step 4: Simplify right side
    65,177,068.40x = 3,201,951,889,065,474.50
  5. Step 5: Solve for x
    x = 3,201,951,889,065,474.50/65,177,068.40
  6. Step 6: Final answer
    x = 49,126,970.08

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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.