Home / 64,538,810.40-96,770,890.80-24,153,376.80

Finding the Fourth Proportional to 64,538,810.40, 96,770,890.80 and 24,153,376.80

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Solution

The fourth proportional to 64,538,810.40, 96,770,890.80 and 24,153,376.80 is: 36,216,096.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,538,810.40 : 96,770,890.80 = 24,153,376.80 : x
  2. Step 2: Convert to fraction form
    64,538,810.40/96,770,890.80 = 24,153,376.80/x
  3. Step 3: Cross multiply
    64,538,810.40x = 96,770,890.80 × 24,153,376.80
  4. Step 4: Simplify right side
    64,538,810.40x = 2,337,343,788,764,053.50
  5. Step 5: Solve for x
    x = 2,337,343,788,764,053.50/64,538,810.40
  6. Step 6: Final answer
    x = 36,216,096.55

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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.