Home / 12,493,706.04-17,241,192.90-6,987,018.24

Finding the Fourth Proportional to 12,493,706.04, 17,241,192.90 and 6,987,018.24

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Solution

The fourth proportional to 12,493,706.04, 17,241,192.90 and 6,987,018.24 is: 9,642,017.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,493,706.04 : 17,241,192.90 = 6,987,018.24 : x
  2. Step 2: Convert to fraction form
    12,493,706.04/17,241,192.90 = 6,987,018.24/x
  3. Step 3: Cross multiply
    12,493,706.04x = 17,241,192.90 × 6,987,018.24
  4. Step 4: Simplify right side
    12,493,706.04x = 120,464,529,271,658.48
  5. Step 5: Solve for x
    x = 120,464,529,271,658.48/12,493,706.04
  6. Step 6: Final answer
    x = 9,642,017.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.