Home / 39,551,005.60-59,326,508.40-16,826,192.80

Finding the Fourth Proportional to 39,551,005.60, 59,326,508.40 and 16,826,192.80

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Solution

The fourth proportional to 39,551,005.60, 59,326,508.40 and 16,826,192.80 is: 25,239,289.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,551,005.60 : 59,326,508.40 = 16,826,192.80 : x
  2. Step 2: Convert to fraction form
    39,551,005.60/59,326,508.40 = 16,826,192.80/x
  3. Step 3: Cross multiply
    39,551,005.60x = 59,326,508.40 × 16,826,192.80
  4. Step 4: Simplify right side
    39,551,005.60x = 998,239,268,489,219.50
  5. Step 5: Solve for x
    x = 998,239,268,489,219.50/39,551,005.60
  6. Step 6: Final answer
    x = 25,239,289.20

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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.