Home / 55,164,140.40-82,793,449.80-24,505,899.60

Finding the Fourth Proportional to 55,164,140.40, 82,793,449.80 and 24,505,899.60

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Solution

The fourth proportional to 55,164,140.40, 82,793,449.80 and 24,505,899.60 is: 36,779,834.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,164,140.40 : 82,793,449.80 = 24,505,899.60 : x
  2. Step 2: Convert to fraction form
    55,164,140.40/82,793,449.80 = 24,505,899.60/x
  3. Step 3: Cross multiply
    55,164,140.40x = 82,793,449.80 × 24,505,899.60
  4. Step 4: Simplify right side
    55,164,140.40x = 2,028,927,968,336,440.25
  5. Step 5: Solve for x
    x = 2,028,927,968,336,440.25/55,164,140.40
  6. Step 6: Final answer
    x = 36,779,834.76

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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.