Home / 16,736,000.80-25,104,001.20-4,605,440.80

Finding the Fourth Proportional to 16,736,000.80, 25,104,001.20 and 4,605,440.80

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Solution

The fourth proportional to 16,736,000.80, 25,104,001.20 and 4,605,440.80 is: 6,908,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,000.80 : 25,104,001.20 = 4,605,440.80 : x
  2. Step 2: Convert to fraction form
    16,736,000.80/25,104,001.20 = 4,605,440.80/x
  3. Step 3: Cross multiply
    16,736,000.80x = 25,104,001.20 × 4,605,440.80
  4. Step 4: Simplify right side
    16,736,000.80x = 115,614,991,369,728.95
  5. Step 5: Solve for x
    x = 115,614,991,369,728.95/16,736,000.80
  6. Step 6: Final answer
    x = 6,908,161.20

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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.