Home / 44,485,411.60-66,728,117.40-14,196,336.40

Finding the Fourth Proportional to 44,485,411.60, 66,728,117.40 and 14,196,336.40

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Solution

The fourth proportional to 44,485,411.60, 66,728,117.40 and 14,196,336.40 is: 21,294,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,485,411.60 : 66,728,117.40 = 14,196,336.40 : x
  2. Step 2: Convert to fraction form
    44,485,411.60/66,728,117.40 = 14,196,336.40/x
  3. Step 3: Cross multiply
    44,485,411.60x = 66,728,117.40 × 14,196,336.40
  4. Step 4: Simplify right side
    44,485,411.60x = 947,294,801,949,093.38
  5. Step 5: Solve for x
    x = 947,294,801,949,093.38/44,485,411.60
  6. Step 6: Final answer
    x = 21,294,504.60

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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.