Home / 20,063,954.00-27,688,419.24-10,896,662.36

Finding the Fourth Proportional to 20,063,954.00, 27,688,419.24 and 10,896,662.36

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Solution

The fourth proportional to 20,063,954.00, 27,688,419.24 and 10,896,662.36 is: 15,037,482.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,063,954.00 : 27,688,419.24 = 10,896,662.36 : x
  2. Step 2: Convert to fraction form
    20,063,954.00/27,688,419.24 = 10,896,662.36/x
  3. Step 3: Cross multiply
    20,063,954.00x = 27,688,419.24 × 10,896,662.36
  4. Step 4: Simplify right side
    20,063,954.00x = 301,711,355,768,766.38
  5. Step 5: Solve for x
    x = 301,711,355,768,766.38/20,063,954.00
  6. Step 6: Final answer
    x = 15,037,482.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.