Home / 11,621,144,165,678-16,037,083,641,936-6,347,596,139,605.40

Finding the Fourth Proportional to 11,621,144,165,678, 16,037,083,641,936 and 6,347,596,139,605.40

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Solution

The fourth proportional to 11,621,144,165,678, 16,037,083,641,936 and 6,347,596,139,605.40 is: 8,759,630,615,092.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,621,144,165,678 : 16,037,083,641,936 = 6,347,596,139,605.40 : x
  2. Step 2: Convert to fraction form
    11,621,144,165,678/16,037,083,641,936 = 6,347,596,139,605.40/x
  3. Step 3: Cross multiply
    11,621,144,165,678x = 16,037,083,641,936 × 6,347,596,139,605.40
  4. Step 4: Simplify right side
    11,621,144,165,678x = 101,796,930,216,081,871,215,788,032
  5. Step 5: Solve for x
    x = 101,796,930,216,081,871,215,788,032/11,621,144,165,678
  6. Step 6: Final answer
    x = 8,759,630,615,092.95

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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.