Home / 69,871,016,491.70-104,699,876,819.78-41,485,050,277.16

Finding the Fourth Proportional to 69,871,016,491.70, 104,699,876,819.78 and 41,485,050,277.16

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Solution

The fourth proportional to 69,871,016,491.70, 104,699,876,819.78 and 41,485,050,277.16 is: 62,164,254,536.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,871,016,491.70 : 104,699,876,819.78 = 41,485,050,277.16 : x
  2. Step 2: Convert to fraction form
    69,871,016,491.70/104,699,876,819.78 = 41,485,050,277.16/x
  3. Step 3: Cross multiply
    69,871,016,491.70x = 104,699,876,819.78 × 41,485,050,277.16
  4. Step 4: Simplify right side
    69,871,016,491.70x = 4,343,479,653,881,032,474,624
  5. Step 5: Solve for x
    x = 4,343,479,653,881,032,474,624/69,871,016,491.70
  6. Step 6: Final answer
    x = 62,164,254,536.03

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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.