Home / 9,352,342.90-14,028,514.35-9,072,406.90

Finding the Fourth Proportional to 9,352,342.90, 14,028,514.35 and 9,072,406.90

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Solution

The fourth proportional to 9,352,342.90, 14,028,514.35 and 9,072,406.90 is: 13,608,610.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,342.90 : 14,028,514.35 = 9,072,406.90 : x
  2. Step 2: Convert to fraction form
    9,352,342.90/14,028,514.35 = 9,072,406.90/x
  3. Step 3: Cross multiply
    9,352,342.90x = 14,028,514.35 × 9,072,406.90
  4. Step 4: Simplify right side
    9,352,342.90x = 127,272,390,385,689.02
  5. Step 5: Solve for x
    x = 127,272,390,385,689.02/9,352,342.90
  6. Step 6: Final answer
    x = 13,608,610.35

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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.