Home / 9,814,098.76-13,542,506.58-7,237,166.92

Finding the Fourth Proportional to 9,814,098.76, 13,542,506.58 and 7,237,166.92

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Solution

The fourth proportional to 9,814,098.76, 13,542,506.58 and 7,237,166.92 is: 9,986,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814,098.76 : 13,542,506.58 = 7,237,166.92 : x
  2. Step 2: Convert to fraction form
    9,814,098.76/13,542,506.58 = 7,237,166.92/x
  3. Step 3: Cross multiply
    9,814,098.76x = 13,542,506.58 × 7,237,166.92
  4. Step 4: Simplify right side
    9,814,098.76x = 98,009,380,634,658.33
  5. Step 5: Solve for x
    x = 98,009,380,634,658.33/9,814,098.76
  6. Step 6: Final answer
    x = 9,986,590.01

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.