Home / 61,394,559,112.80-92,091,838,669.20-19,474,705,609.20

Finding the Fourth Proportional to 61,394,559,112.80, 92,091,838,669.20 and 19,474,705,609.20

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Solution

The fourth proportional to 61,394,559,112.80, 92,091,838,669.20 and 19,474,705,609.20 is: 29,212,058,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,394,559,112.80 : 92,091,838,669.20 = 19,474,705,609.20 : x
  2. Step 2: Convert to fraction form
    61,394,559,112.80/92,091,838,669.20 = 19,474,705,609.20/x
  3. Step 3: Cross multiply
    61,394,559,112.80x = 92,091,838,669.20 × 19,474,705,609.20
  4. Step 4: Simplify right side
    61,394,559,112.80x = 1,793,461,447,092,610,793,472
  5. Step 5: Solve for x
    x = 1,793,461,447,092,610,793,472/61,394,559,112.80
  6. Step 6: Final answer
    x = 29,212,058,413.80

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1.5x scale

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.