Home / 16,903,493.80-25,355,240.70-16,077,740.20

Finding the Fourth Proportional to 16,903,493.80, 25,355,240.70 and 16,077,740.20

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Solution

The fourth proportional to 16,903,493.80, 25,355,240.70 and 16,077,740.20 is: 24,116,610.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,903,493.80 : 25,355,240.70 = 16,077,740.20 : x
  2. Step 2: Convert to fraction form
    16,903,493.80/25,355,240.70 = 16,077,740.20/x
  3. Step 3: Cross multiply
    16,903,493.80x = 25,355,240.70 × 16,077,740.20
  4. Step 4: Simplify right side
    16,903,493.80x = 407,654,972,683,066.12
  5. Step 5: Solve for x
    x = 407,654,972,683,066.12/16,903,493.80
  6. Step 6: Final answer
    x = 24,116,610.30

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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.