Home / 34,375,827,167.09-47,438,643,771.82-19,133,591,864.71

Finding the Fourth Proportional to 34,375,827,167.09, 47,438,643,771.82 and 19,133,591,864.71

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Solution

The fourth proportional to 34,375,827,167.09, 47,438,643,771.82 and 19,133,591,864.71 is: 26,404,358,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,375,827,167.09 : 47,438,643,771.82 = 19,133,591,864.71 : x
  2. Step 2: Convert to fraction form
    34,375,827,167.09/47,438,643,771.82 = 19,133,591,864.71/x
  3. Step 3: Cross multiply
    34,375,827,167.09x = 47,438,643,771.82 × 19,133,591,864.71
  4. Step 4: Simplify right side
    34,375,827,167.09x = 907,671,648,545,370,800,128
  5. Step 5: Solve for x
    x = 907,671,648,545,370,800,128/34,375,827,167.09
  6. Step 6: Final answer
    x = 26,404,358,043.04

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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.