Home / 10,793,358.90-16,190,038.35-4,400,126.10

Finding the Fourth Proportional to 10,793,358.90, 16,190,038.35 and 4,400,126.10

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Solution

The fourth proportional to 10,793,358.90, 16,190,038.35 and 4,400,126.10 is: 6,600,189.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,793,358.90 : 16,190,038.35 = 4,400,126.10 : x
  2. Step 2: Convert to fraction form
    10,793,358.90/16,190,038.35 = 4,400,126.10/x
  3. Step 3: Cross multiply
    10,793,358.90x = 16,190,038.35 × 4,400,126.10
  4. Step 4: Simplify right side
    10,793,358.90x = 71,238,210,303,835.92
  5. Step 5: Solve for x
    x = 71,238,210,303,835.92/10,793,358.90
  6. Step 6: Final answer
    x = 6,600,189.15

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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.