Home / 1,238,762,618,216.10-1,858,143,927,324.20-1,238,762,618,216.10

Finding the Fourth Proportional to 1,238,762,618,216.10, 1,858,143,927,324.20 and 1,238,762,618,216.10

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Solution

The fourth proportional to 1,238,762,618,216.10, 1,858,143,927,324.20 and 1,238,762,618,216.10 is: 1,858,143,927,324.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,238,762,618,216.10 : 1,858,143,927,324.20 = 1,238,762,618,216.10 : x
  2. Step 2: Convert to fraction form
    1,238,762,618,216.10/1,858,143,927,324.20 = 1,238,762,618,216.10/x
  3. Step 3: Cross multiply
    1,238,762,618,216.10x = 1,858,143,927,324.20 × 1,238,762,618,216.10
  4. Step 4: Simplify right side
    1,238,762,618,216.10x = 2,301,799,236,434,472,780,955,648
  5. Step 5: Solve for x
    x = 2,301,799,236,434,472,780,955,648/1,238,762,618,216.10
  6. Step 6: Final answer
    x = 1,858,143,927,324.20

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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.