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Finding the Fourth Proportional to 64,595,289,747.60, 96,892,934,621.40 and 64,595,289,747.60

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Solution

The fourth proportional to 64,595,289,747.60, 96,892,934,621.40 and 64,595,289,747.60 is: 96,892,934,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,595,289,747.60 : 96,892,934,621.40 = 64,595,289,747.60 : x
  2. Step 2: Convert to fraction form
    64,595,289,747.60/96,892,934,621.40 = 64,595,289,747.60/x
  3. Step 3: Cross multiply
    64,595,289,747.60x = 96,892,934,621.40 × 64,595,289,747.60
  4. Step 4: Simplify right side
    64,595,289,747.60x = 6,258,827,186,364,595,830,784
  5. Step 5: Solve for x
    x = 6,258,827,186,364,595,830,784/64,595,289,747.60
  6. Step 6: Final answer
    x = 96,892,934,621.40

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Double scale
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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.