Home / 22,018,515.60-33,027,773.40-6,870,478.80

Finding the Fourth Proportional to 22,018,515.60, 33,027,773.40 and 6,870,478.80

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Solution

The fourth proportional to 22,018,515.60, 33,027,773.40 and 6,870,478.80 is: 10,305,718.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,018,515.60 : 33,027,773.40 = 6,870,478.80 : x
  2. Step 2: Convert to fraction form
    22,018,515.60/33,027,773.40 = 6,870,478.80/x
  3. Step 3: Cross multiply
    22,018,515.60x = 33,027,773.40 × 6,870,478.80
  4. Step 4: Simplify right side
    22,018,515.60x = 226,916,616,955,903.91
  5. Step 5: Solve for x
    x = 226,916,616,955,903.91/22,018,515.60
  6. Step 6: Final answer
    x = 10,305,718.20

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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.