Home / 7,558,284,992.40-11,337,427,488.60-6,361,054,707.60

Finding the Fourth Proportional to 7,558,284,992.40, 11,337,427,488.60 and 6,361,054,707.60

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Solution

The fourth proportional to 7,558,284,992.40, 11,337,427,488.60 and 6,361,054,707.60 is: 9,541,582,061.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,284,992.40 : 11,337,427,488.60 = 6,361,054,707.60 : x
  2. Step 2: Convert to fraction form
    7,558,284,992.40/11,337,427,488.60 = 6,361,054,707.60/x
  3. Step 3: Cross multiply
    7,558,284,992.40x = 11,337,427,488.60 × 6,361,054,707.60
  4. Step 4: Simplify right side
    7,558,284,992.40x = 72,117,996,498,432,679,936
  5. Step 5: Solve for x
    x = 72,117,996,498,432,679,936/7,558,284,992.40
  6. Step 6: Final answer
    x = 9,541,582,061.40

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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.