Home / 22,424,145.60-33,636,218.40-22,211,569.20

Finding the Fourth Proportional to 22,424,145.60, 33,636,218.40 and 22,211,569.20

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Solution

The fourth proportional to 22,424,145.60, 33,636,218.40 and 22,211,569.20 is: 33,317,353.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,424,145.60 : 33,636,218.40 = 22,211,569.20 : x
  2. Step 2: Convert to fraction form
    22,424,145.60/33,636,218.40 = 22,211,569.20/x
  3. Step 3: Cross multiply
    22,424,145.60x = 33,636,218.40 × 22,211,569.20
  4. Step 4: Simplify right side
    22,424,145.60x = 747,113,192,617,913.25
  5. Step 5: Solve for x
    x = 747,113,192,617,913.25/22,424,145.60
  6. Step 6: Final answer
    x = 33,317,353.80

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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.