Home / 63,003,310,800.76-86,939,312,939.45-35,535,383,651.14

Finding the Fourth Proportional to 63,003,310,800.76, 86,939,312,939.45 and 35,535,383,651.14

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Solution

The fourth proportional to 63,003,310,800.76, 86,939,312,939.45 and 35,535,383,651.14 is: 49,035,864,947.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,003,310,800.76 : 86,939,312,939.45 = 35,535,383,651.14 : x
  2. Step 2: Convert to fraction form
    63,003,310,800.76/86,939,312,939.45 = 35,535,383,651.14/x
  3. Step 3: Cross multiply
    63,003,310,800.76x = 86,939,312,939.45 × 35,535,383,651.14
  4. Step 4: Simplify right side
    63,003,310,800.76x = 3,089,421,839,669,757,214,720
  5. Step 5: Solve for x
    x = 3,089,421,839,669,757,214,720/63,003,310,800.76
  6. Step 6: Final answer
    x = 49,035,864,947.47

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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.