Home / 40,485,592,916.19-55,843,216,181.55-26,035,955,949.09

Finding the Fourth Proportional to 40,485,592,916.19, 55,843,216,181.55 and 26,035,955,949.09

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Solution

The fourth proportional to 40,485,592,916.19, 55,843,216,181.55 and 26,035,955,949.09 is: 35,912,318,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,485,592,916.19 : 55,843,216,181.55 = 26,035,955,949.09 : x
  2. Step 2: Convert to fraction form
    40,485,592,916.19/55,843,216,181.55 = 26,035,955,949.09/x
  3. Step 3: Cross multiply
    40,485,592,916.19x = 55,843,216,181.55 × 26,035,955,949.09
  4. Step 4: Simplify right side
    40,485,592,916.19x = 1,453,931,516,558,345,764,864
  5. Step 5: Solve for x
    x = 1,453,931,516,558,345,764,864/40,485,592,916.19
  6. Step 6: Final answer
    x = 35,912,318,724.54

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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.