Home / 22,356,037.60-33,534,056.40-22,143,461.20

Finding the Fourth Proportional to 22,356,037.60, 33,534,056.40 and 22,143,461.20

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Solution

The fourth proportional to 22,356,037.60, 33,534,056.40 and 22,143,461.20 is: 33,215,191.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,037.60 : 33,534,056.40 = 22,143,461.20 : x
  2. Step 2: Convert to fraction form
    22,356,037.60/33,534,056.40 = 22,143,461.20/x
  3. Step 3: Cross multiply
    22,356,037.60x = 33,534,056.40 × 22,143,461.20
  4. Step 4: Simplify right side
    22,356,037.60x = 742,560,076,772,011.62
  5. Step 5: Solve for x
    x = 742,560,076,772,011.62/22,356,037.60
  6. Step 6: Final answer
    x = 33,215,191.80

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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.