Home / 8,184,845,605.91-11,295,234,041.72-4,800,196,064.34

Finding the Fourth Proportional to 8,184,845,605.91, 11,295,234,041.72 and 4,800,196,064.34

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Solution

The fourth proportional to 8,184,845,605.91, 11,295,234,041.72 and 4,800,196,064.34 is: 6,624,356,842.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184,845,605.91 : 11,295,234,041.72 = 4,800,196,064.34 : x
  2. Step 2: Convert to fraction form
    8,184,845,605.91/11,295,234,041.72 = 4,800,196,064.34/x
  3. Step 3: Cross multiply
    8,184,845,605.91x = 11,295,234,041.72 × 4,800,196,064.34
  4. Step 4: Simplify right side
    8,184,845,605.91x = 54,219,337,992,839,536,640
  5. Step 5: Solve for x
    x = 54,219,337,992,839,536,640/8,184,845,605.91
  6. Step 6: Final answer
    x = 6,624,356,842.32

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.