Home / 148,519,432,967.55-222,779,149,451.32-148,519,432,967.55

Finding the Fourth Proportional to 148,519,432,967.55, 222,779,149,451.32 and 148,519,432,967.55

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Solution

The fourth proportional to 148,519,432,967.55, 222,779,149,451.32 and 148,519,432,967.55 is: 222,779,149,451.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,519,432,967.55 : 222,779,149,451.32 = 148,519,432,967.55 : x
  2. Step 2: Convert to fraction form
    148,519,432,967.55/222,779,149,451.32 = 148,519,432,967.55/x
  3. Step 3: Cross multiply
    148,519,432,967.55x = 222,779,149,451.32 × 148,519,432,967.55
  4. Step 4: Simplify right side
    148,519,432,967.55x = 33,087,032,953,503,121,145,856
  5. Step 5: Solve for x
    x = 33,087,032,953,503,121,145,856/148,519,432,967.55
  6. Step 6: Final answer
    x = 222,779,149,451.32

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Double scale
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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.