Home / 39,470,216.40-59,205,324.60-37,769,605.20

Finding the Fourth Proportional to 39,470,216.40, 59,205,324.60 and 37,769,605.20

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Solution

The fourth proportional to 39,470,216.40, 59,205,324.60 and 37,769,605.20 is: 56,654,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,470,216.40 : 59,205,324.60 = 37,769,605.20 : x
  2. Step 2: Convert to fraction form
    39,470,216.40/59,205,324.60 = 37,769,605.20/x
  3. Step 3: Cross multiply
    39,470,216.40x = 59,205,324.60 × 37,769,605.20
  4. Step 4: Simplify right side
    39,470,216.40x = 2,236,161,735,879,848.25
  5. Step 5: Solve for x
    x = 2,236,161,735,879,848.25/39,470,216.40
  6. Step 6: Final answer
    x = 56,654,407.80

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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.