Home / 72,583,914.80-108,873,539.40-24,064,007.60

Finding the Fourth Proportional to 72,583,914.80, 108,873,539.40 and 24,064,007.60

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Solution

The fourth proportional to 72,583,914.80, 108,873,539.40 and 24,064,007.60 is: 36,095,238.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,583,914.80 : 108,873,539.40 = 24,064,007.60 : x
  2. Step 2: Convert to fraction form
    72,583,914.80/108,873,539.40 = 24,064,007.60/x
  3. Step 3: Cross multiply
    72,583,914.80x = 108,873,539.40 × 24,064,007.60
  4. Step 4: Simplify right side
    72,583,914.80x = 2,619,933,679,560,499.50
  5. Step 5: Solve for x
    x = 2,619,933,679,560,499.50/72,583,914.80
  6. Step 6: Final answer
    x = 36,095,238.00

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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.