Home / 3,891,953,841,693-5,833,844,145,762.50-1,309,479,783,464.10

Finding the Fourth Proportional to 3,891,953,841,693, 5,833,844,145,762.50 and 1,309,479,783,464.10

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Solution

The fourth proportional to 3,891,953,841,693, 5,833,844,145,762.50 and 1,309,479,783,464.10 is: 1,962,844,699,471.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,953,841,693 : 5,833,844,145,762.50 = 1,309,479,783,464.10 : x
  2. Step 2: Convert to fraction form
    3,891,953,841,693/5,833,844,145,762.50 = 1,309,479,783,464.10/x
  3. Step 3: Cross multiply
    3,891,953,841,693x = 5,833,844,145,762.50 × 1,309,479,783,464.10
  4. Step 4: Simplify right side
    3,891,953,841,693x = 7,639,300,968,756,386,419,703,808
  5. Step 5: Solve for x
    x = 7,639,300,968,756,386,419,703,808/3,891,953,841,693
  6. Step 6: Final answer
    x = 1,962,844,699,471.90

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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.