Home / 963,172,211.60-1,444,758,317.40-657,062,195.60

Finding the Fourth Proportional to 963,172,211.60, 1,444,758,317.40 and 657,062,195.60

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Solution

The fourth proportional to 963,172,211.60, 1,444,758,317.40 and 657,062,195.60 is: 985,593,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,172,211.60 : 1,444,758,317.40 = 657,062,195.60 : x
  2. Step 2: Convert to fraction form
    963,172,211.60/1,444,758,317.40 = 657,062,195.60/x
  3. Step 3: Cross multiply
    963,172,211.60x = 1,444,758,317.40 × 657,062,195.60
  4. Step 4: Simplify right side
    963,172,211.60x = 949,296,072,142,205,824
  5. Step 5: Solve for x
    x = 949,296,072,142,205,824/963,172,211.60
  6. Step 6: Final answer
    x = 985,593,293.40

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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.