Home / 97,785,146,972.10-146,677,720,458.15-50,713,557,558.60

Finding the Fourth Proportional to 97,785,146,972.10, 146,677,720,458.15 and 50,713,557,558.60

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Solution

The fourth proportional to 97,785,146,972.10, 146,677,720,458.15 and 50,713,557,558.60 is: 76,070,336,337.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,146,972.10 : 146,677,720,458.15 = 50,713,557,558.60 : x
  2. Step 2: Convert to fraction form
    97,785,146,972.10/146,677,720,458.15 = 50,713,557,558.60/x
  3. Step 3: Cross multiply
    97,785,146,972.10x = 146,677,720,458.15 × 50,713,557,558.60
  4. Step 4: Simplify right side
    97,785,146,972.10x = 7,438,549,019,018,630,529,024
  5. Step 5: Solve for x
    x = 7,438,549,019,018,630,529,024/97,785,146,972.10
  6. Step 6: Final answer
    x = 76,070,336,337.90

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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.