Home / 16,152,803.60-24,229,205.40-13,283,022.20

Finding the Fourth Proportional to 16,152,803.60, 24,229,205.40 and 13,283,022.20

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Solution

The fourth proportional to 16,152,803.60, 24,229,205.40 and 13,283,022.20 is: 19,924,533.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,152,803.60 : 24,229,205.40 = 13,283,022.20 : x
  2. Step 2: Convert to fraction form
    16,152,803.60/24,229,205.40 = 13,283,022.20/x
  3. Step 3: Cross multiply
    16,152,803.60x = 24,229,205.40 × 13,283,022.20
  4. Step 4: Simplify right side
    16,152,803.60x = 321,837,073,216,559.81
  5. Step 5: Solve for x
    x = 321,837,073,216,559.81/16,152,803.60
  6. Step 6: Final answer
    x = 19,924,533.30

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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.