Home / 14,677,130.40-22,015,695.60-3,894,410.40

Finding the Fourth Proportional to 14,677,130.40, 22,015,695.60 and 3,894,410.40

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Solution

The fourth proportional to 14,677,130.40, 22,015,695.60 and 3,894,410.40 is: 5,841,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,130.40 : 22,015,695.60 = 3,894,410.40 : x
  2. Step 2: Convert to fraction form
    14,677,130.40/22,015,695.60 = 3,894,410.40/x
  3. Step 3: Cross multiply
    14,677,130.40x = 22,015,695.60 × 3,894,410.40
  4. Step 4: Simplify right side
    14,677,130.40x = 85,738,153,907,874.25
  5. Step 5: Solve for x
    x = 85,738,153,907,874.25/14,677,130.40
  6. Step 6: Final answer
    x = 5,841,615.60

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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.