Home / 9,794,627.40-14,691,941.10-5,315,651.40

Finding the Fourth Proportional to 9,794,627.40, 14,691,941.10 and 5,315,651.40

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Solution

The fourth proportional to 9,794,627.40, 14,691,941.10 and 5,315,651.40 is: 7,973,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,794,627.40 : 14,691,941.10 = 5,315,651.40 : x
  2. Step 2: Convert to fraction form
    9,794,627.40/14,691,941.10 = 5,315,651.40/x
  3. Step 3: Cross multiply
    9,794,627.40x = 14,691,941.10 × 5,315,651.40
  4. Step 4: Simplify right side
    9,794,627.40x = 78,097,237,276,932.55
  5. Step 5: Solve for x
    x = 78,097,237,276,932.55/9,794,627.40
  6. Step 6: Final answer
    x = 7,973,477.10

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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.