Home / 14,763,090.40-22,168,255.20-11,172,911.20

Finding the Fourth Proportional to 14,763,090.40, 22,168,255.20 and 11,172,911.20

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Solution

The fourth proportional to 14,763,090.40, 22,168,255.20 and 11,172,911.20 is: 16,777,242.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,090.40 : 22,168,255.20 = 11,172,911.20 : x
  2. Step 2: Convert to fraction form
    14,763,090.40/22,168,255.20 = 11,172,911.20/x
  3. Step 3: Cross multiply
    14,763,090.40x = 22,168,255.20 × 11,172,911.20
  4. Step 4: Simplify right side
    14,763,090.40x = 247,683,946,808,538.22
  5. Step 5: Solve for x
    x = 247,683,946,808,538.22/14,763,090.40
  6. Step 6: Final answer
    x = 16,777,242.44

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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.