Home / 16,840,740.70-25,261,111.05-10,463,448.70

Finding the Fourth Proportional to 16,840,740.70, 25,261,111.05 and 10,463,448.70

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Solution

The fourth proportional to 16,840,740.70, 25,261,111.05 and 10,463,448.70 is: 15,695,173.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,840,740.70 : 25,261,111.05 = 10,463,448.70 : x
  2. Step 2: Convert to fraction form
    16,840,740.70/25,261,111.05 = 10,463,448.70/x
  3. Step 3: Cross multiply
    16,840,740.70x = 25,261,111.05 × 10,463,448.70
  4. Step 4: Simplify right side
    16,840,740.70x = 264,318,339,576,678.12
  5. Step 5: Solve for x
    x = 264,318,339,576,678.12/16,840,740.70
  6. Step 6: Final answer
    x = 15,695,173.05

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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.