Home / 9,314,042.30-13,971,063.45-8,194,298.30

Finding the Fourth Proportional to 9,314,042.30, 13,971,063.45 and 8,194,298.30

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Solution

The fourth proportional to 9,314,042.30, 13,971,063.45 and 8,194,298.30 is: 12,291,447.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314,042.30 : 13,971,063.45 = 8,194,298.30 : x
  2. Step 2: Convert to fraction form
    9,314,042.30/13,971,063.45 = 8,194,298.30/x
  3. Step 3: Cross multiply
    9,314,042.30x = 13,971,063.45 × 8,194,298.30
  4. Step 4: Simplify right side
    9,314,042.30x = 114,483,061,477,527.12
  5. Step 5: Solve for x
    x = 114,483,061,477,527.12/9,314,042.30
  6. Step 6: Final answer
    x = 12,291,447.45

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Half scale
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Double scale
Find fourth proportional to 9,314,043.30, 13,971,064.95 and 8,194,299.30
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.