Home / 11,232,482,685.30-16,848,724,027.95-7,967,309,181.30

Finding the Fourth Proportional to 11,232,482,685.30, 16,848,724,027.95 and 7,967,309,181.30

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Solution

The fourth proportional to 11,232,482,685.30, 16,848,724,027.95 and 7,967,309,181.30 is: 11,950,963,771.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,482,685.30 : 16,848,724,027.95 = 7,967,309,181.30 : x
  2. Step 2: Convert to fraction form
    11,232,482,685.30/16,848,724,027.95 = 7,967,309,181.30/x
  3. Step 3: Cross multiply
    11,232,482,685.30x = 16,848,724,027.95 × 7,967,309,181.30
  4. Step 4: Simplify right side
    11,232,482,685.30x = 134,238,993,641,075,965,952
  5. Step 5: Solve for x
    x = 134,238,993,641,075,965,952/11,232,482,685.30
  6. Step 6: Final answer
    x = 11,950,963,771.95

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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.