Home / 22,032,003.60-33,048,005.40-19,792,515.60

Finding the Fourth Proportional to 22,032,003.60, 33,048,005.40 and 19,792,515.60

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Solution

The fourth proportional to 22,032,003.60, 33,048,005.40 and 19,792,515.60 is: 29,688,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,003.60 : 33,048,005.40 = 19,792,515.60 : x
  2. Step 2: Convert to fraction form
    22,032,003.60/33,048,005.40 = 19,792,515.60/x
  3. Step 3: Cross multiply
    22,032,003.60x = 33,048,005.40 × 19,792,515.60
  4. Step 4: Simplify right side
    22,032,003.60x = 654,103,162,428,384.25
  5. Step 5: Solve for x
    x = 654,103,162,428,384.25/22,032,003.60
  6. Step 6: Final answer
    x = 29,688,773.40

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Similar ratio
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1.5x scale

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.