Home / 5,004,479,341.09-6,905,725,021.69-2,969,579,535.16

Finding the Fourth Proportional to 5,004,479,341.09, 6,905,725,021.69 and 2,969,579,535.16

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Solution

The fourth proportional to 5,004,479,341.09, 6,905,725,021.69 and 2,969,579,535.16 is: 4,097,748,896.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,479,341.09 : 6,905,725,021.69 = 2,969,579,535.16 : x
  2. Step 2: Convert to fraction form
    5,004,479,341.09/6,905,725,021.69 = 2,969,579,535.16/x
  3. Step 3: Cross multiply
    5,004,479,341.09x = 6,905,725,021.69 × 2,969,579,535.16
  4. Step 4: Simplify right side
    5,004,479,341.09x = 20,507,099,699,852,967,936
  5. Step 5: Solve for x
    x = 20,507,099,699,852,967,936/5,004,479,341.09
  6. Step 6: Final answer
    x = 4,097,748,896.97

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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.