Home / 64,665,217,504.60-96,997,826,256.90-29,836,700,128.60

Finding the Fourth Proportional to 64,665,217,504.60, 96,997,826,256.90 and 29,836,700,128.60

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Solution

The fourth proportional to 64,665,217,504.60, 96,997,826,256.90 and 29,836,700,128.60 is: 44,755,050,192.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,665,217,504.60 : 96,997,826,256.90 = 29,836,700,128.60 : x
  2. Step 2: Convert to fraction form
    64,665,217,504.60/96,997,826,256.90 = 29,836,700,128.60/x
  3. Step 3: Cross multiply
    64,665,217,504.60x = 96,997,826,256.90 × 29,836,700,128.60
  4. Step 4: Simplify right side
    64,665,217,504.60x = 2,894,095,055,153,168,121,856
  5. Step 5: Solve for x
    x = 2,894,095,055,153,168,121,856/64,665,217,504.60
  6. Step 6: Final answer
    x = 44,755,050,192.90

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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.