Home / 11,676,433,827.78-16,113,738,875.85-6,664,080,720.42

Finding the Fourth Proportional to 11,676,433,827.78, 16,113,738,875.85 and 6,664,080,720.42

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Solution

The fourth proportional to 11,676,433,827.78, 16,113,738,875.85 and 6,664,080,720.42 is: 9,196,579,894.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,676,433,827.78 : 16,113,738,875.85 = 6,664,080,720.42 : x
  2. Step 2: Convert to fraction form
    11,676,433,827.78/16,113,738,875.85 = 6,664,080,720.42/x
  3. Step 3: Cross multiply
    11,676,433,827.78x = 16,113,738,875.85 × 6,664,080,720.42
  4. Step 4: Simplify right side
    11,676,433,827.78x = 107,383,256,576,434,225,152
  5. Step 5: Solve for x
    x = 107,383,256,576,434,225,152/11,676,433,827.78
  6. Step 6: Final answer
    x = 9,196,579,894.19

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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.