Home / 9,477,008.10-14,215,512.15-9,288,051.30

Finding the Fourth Proportional to 9,477,008.10, 14,215,512.15 and 9,288,051.30

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Solution

The fourth proportional to 9,477,008.10, 14,215,512.15 and 9,288,051.30 is: 13,932,076.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,008.10 : 14,215,512.15 = 9,288,051.30 : x
  2. Step 2: Convert to fraction form
    9,477,008.10/14,215,512.15 = 9,288,051.30/x
  3. Step 3: Cross multiply
    9,477,008.10x = 14,215,512.15 × 9,288,051.30
  4. Step 4: Simplify right side
    9,477,008.10x = 132,034,406,104,973.31
  5. Step 5: Solve for x
    x = 132,034,406,104,973.31/9,477,008.10
  6. Step 6: Final answer
    x = 13,932,076.95

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Double scale
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Similar ratio
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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.