Home / 61,623,739,827.88-92,371,095,010.15-25,789,028,209.85

Finding the Fourth Proportional to 61,623,739,827.88, 92,371,095,010.15 and 25,789,028,209.85

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Solution

The fourth proportional to 61,623,739,827.88, 92,371,095,010.15 and 25,789,028,209.85 is: 38,656,543,430.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,623,739,827.88 : 92,371,095,010.15 = 25,789,028,209.85 : x
  2. Step 2: Convert to fraction form
    61,623,739,827.88/92,371,095,010.15 = 25,789,028,209.85/x
  3. Step 3: Cross multiply
    61,623,739,827.88x = 92,371,095,010.15 × 25,789,028,209.85
  4. Step 4: Simplify right side
    61,623,739,827.88x = 2,382,160,774,991,692,955,648
  5. Step 5: Solve for x
    x = 2,382,160,774,991,692,955,648/61,623,739,827.88
  6. Step 6: Final answer
    x = 38,656,543,430.26

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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.