Home / 31,725,124,062,656-47,609,423,479,395-11,072,504,124,545

Finding the Fourth Proportional to 31,725,124,062,656, 47,609,423,479,395 and 11,072,504,124,545

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Solution

The fourth proportional to 31,725,124,062,656, 47,609,423,479,395 and 11,072,504,124,545 is: 16,616,342,832,945.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,725,124,062,656 : 47,609,423,479,395 = 11,072,504,124,545 : x
  2. Step 2: Convert to fraction form
    31,725,124,062,656/47,609,423,479,395 = 11,072,504,124,545/x
  3. Step 3: Cross multiply
    31,725,124,062,656x = 47,609,423,479,395 × 11,072,504,124,545
  4. Step 4: Simplify right side
    31,725,124,062,656x = 527,155,537,842,810,682,332,938,240
  5. Step 5: Solve for x
    x = 527,155,537,842,810,682,332,938,240/31,725,124,062,656
  6. Step 6: Final answer
    x = 16,616,342,832,945.18

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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.