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Finding the Fourth Proportional to 867,478,032,000.30, 1,301,217,048,000.50 and 867,478,032,000.30

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Solution

The fourth proportional to 867,478,032,000.30, 1,301,217,048,000.50 and 867,478,032,000.30 is: 1,301,217,048,000.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,478,032,000.30 : 1,301,217,048,000.50 = 867,478,032,000.30 : x
  2. Step 2: Convert to fraction form
    867,478,032,000.30/1,301,217,048,000.50 = 867,478,032,000.30/x
  3. Step 3: Cross multiply
    867,478,032,000.30x = 1,301,217,048,000.50 × 867,478,032,000.30
  4. Step 4: Simplify right side
    867,478,032,000.30x = 1,128,777,204,004,713,765,273,600
  5. Step 5: Solve for x
    x = 1,128,777,204,004,713,765,273,600/867,478,032,000.30
  6. Step 6: Final answer
    x = 1,301,217,048,000.50

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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.