Home / 83,759,985,997.95-115,588,623,272.22-45,698,218,778.82

Finding the Fourth Proportional to 83,759,985,997.95, 115,588,623,272.22 and 45,698,218,778.82

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Solution

The fourth proportional to 83,759,985,997.95, 115,588,623,272.22 and 45,698,218,778.82 is: 63,063,456,036.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,759,985,997.95 : 115,588,623,272.22 = 45,698,218,778.82 : x
  2. Step 2: Convert to fraction form
    83,759,985,997.95/115,588,623,272.22 = 45,698,218,778.82/x
  3. Step 3: Cross multiply
    83,759,985,997.95x = 115,588,623,272.22 × 45,698,218,778.82
  4. Step 4: Simplify right side
    83,759,985,997.95x = 5,282,194,194,636,514,263,040
  5. Step 5: Solve for x
    x = 5,282,194,194,636,514,263,040/83,759,985,997.95
  6. Step 6: Final answer
    x = 63,063,456,036.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.