Home / 11,264,003.60-16,896,005.40-10,123,677.20

Finding the Fourth Proportional to 11,264,003.60, 16,896,005.40 and 10,123,677.20

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Solution

The fourth proportional to 11,264,003.60, 16,896,005.40 and 10,123,677.20 is: 15,185,515.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264,003.60 : 16,896,005.40 = 10,123,677.20 : x
  2. Step 2: Convert to fraction form
    11,264,003.60/16,896,005.40 = 10,123,677.20/x
  3. Step 3: Cross multiply
    11,264,003.60x = 16,896,005.40 × 10,123,677.20
  4. Step 4: Simplify right side
    11,264,003.60x = 171,049,704,639,056.84
  5. Step 5: Solve for x
    x = 171,049,704,639,056.84/11,264,003.60
  6. Step 6: Final answer
    x = 15,185,515.80

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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.