Home / 16,398,700.80-24,598,051.20-16,146,758.40

Finding the Fourth Proportional to 16,398,700.80, 24,598,051.20 and 16,146,758.40

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Solution

The fourth proportional to 16,398,700.80, 24,598,051.20 and 16,146,758.40 is: 24,220,137.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,398,700.80 : 24,598,051.20 = 16,146,758.40 : x
  2. Step 2: Convert to fraction form
    16,398,700.80/24,598,051.20 = 16,146,758.40/x
  3. Step 3: Cross multiply
    16,398,700.80x = 24,598,051.20 × 16,146,758.40
  4. Step 4: Simplify right side
    16,398,700.80x = 397,178,789,837,230.06
  5. Step 5: Solve for x
    x = 397,178,789,837,230.06/16,398,700.80
  6. Step 6: Final answer
    x = 24,220,137.60

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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.