Home / 14,762,080.90-22,143,121.35-6,783,904.90

Finding the Fourth Proportional to 14,762,080.90, 22,143,121.35 and 6,783,904.90

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Solution

The fourth proportional to 14,762,080.90, 22,143,121.35 and 6,783,904.90 is: 10,175,857.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,080.90 : 22,143,121.35 = 6,783,904.90 : x
  2. Step 2: Convert to fraction form
    14,762,080.90/22,143,121.35 = 6,783,904.90/x
  3. Step 3: Cross multiply
    14,762,080.90x = 22,143,121.35 × 6,783,904.90
  4. Step 4: Simplify right side
    14,762,080.90x = 150,216,829,427,559.62
  5. Step 5: Solve for x
    x = 150,216,829,427,559.62/14,762,080.90
  6. Step 6: Final answer
    x = 10,175,857.35

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Double scale
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Similar ratio
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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.