Home / 12,597,607,224.40-18,896,410,836.60-4,313,741,112.40

Finding the Fourth Proportional to 12,597,607,224.40, 18,896,410,836.60 and 4,313,741,112.40

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Solution

The fourth proportional to 12,597,607,224.40, 18,896,410,836.60 and 4,313,741,112.40 is: 6,470,611,668.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,597,607,224.40 : 18,896,410,836.60 = 4,313,741,112.40 : x
  2. Step 2: Convert to fraction form
    12,597,607,224.40/18,896,410,836.60 = 4,313,741,112.40/x
  3. Step 3: Cross multiply
    12,597,607,224.40x = 18,896,410,836.60 × 4,313,741,112.40
  4. Step 4: Simplify right side
    12,597,607,224.40x = 81,514,224,302,642,282,496
  5. Step 5: Solve for x
    x = 81,514,224,302,642,282,496/12,597,607,224.40
  6. Step 6: Final answer
    x = 6,470,611,668.60

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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.