Home / 9,705,023,615,999.50-13,393,353,587,010-5,374,437,389,956.50

Finding the Fourth Proportional to 9,705,023,615,999.50, 13,393,353,587,010 and 5,374,437,389,956.50

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Solution

The fourth proportional to 9,705,023,615,999.50, 13,393,353,587,010 and 5,374,437,389,956.50 is: 7,416,956,737,360.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,023,615,999.50 : 13,393,353,587,010 = 5,374,437,389,956.50 : x
  2. Step 2: Convert to fraction form
    9,705,023,615,999.50/13,393,353,587,010 = 5,374,437,389,956.50/x
  3. Step 3: Cross multiply
    9,705,023,615,999.50x = 13,393,353,587,010 × 5,374,437,389,956.50
  4. Step 4: Simplify right side
    9,705,023,615,999.50x = 71,981,740,294,934,555,437,039,616
  5. Step 5: Solve for x
    x = 71,981,740,294,934,555,437,039,616/9,705,023,615,999.50
  6. Step 6: Final answer
    x = 7,416,956,737,360.94

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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.