Home / 26,525,686,483.10-36,608,657,262.90-15,097,034,196.56

Finding the Fourth Proportional to 26,525,686,483.10, 36,608,657,262.90 and 15,097,034,196.56

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Solution

The fourth proportional to 26,525,686,483.10, 36,608,657,262.90 and 15,097,034,196.56 is: 20,835,734,107.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,525,686,483.10 : 36,608,657,262.90 = 15,097,034,196.56 : x
  2. Step 2: Convert to fraction form
    26,525,686,483.10/36,608,657,262.90 = 15,097,034,196.56/x
  3. Step 3: Cross multiply
    26,525,686,483.10x = 36,608,657,262.90 × 15,097,034,196.56
  4. Step 4: Simplify right side
    26,525,686,483.10x = 552,682,150,588,145,926,144
  5. Step 5: Solve for x
    x = 552,682,150,588,145,926,144/26,525,686,483.10
  6. Step 6: Final answer
    x = 20,835,734,107.78

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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.