Home / 25,791,221,750,442-38,692,266,701,916-8,364,214,824,420.60

Finding the Fourth Proportional to 25,791,221,750,442, 38,692,266,701,916 and 8,364,214,824,420.60

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Solution

The fourth proportional to 25,791,221,750,442, 38,692,266,701,916 and 8,364,214,824,420.60 is: 12,548,084,533,182.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,791,221,750,442 : 38,692,266,701,916 = 8,364,214,824,420.60 : x
  2. Step 2: Convert to fraction form
    25,791,221,750,442/38,692,266,701,916 = 8,364,214,824,420.60/x
  3. Step 3: Cross multiply
    25,791,221,750,442x = 38,692,266,701,916 × 8,364,214,824,420.60
  4. Step 4: Simplify right side
    25,791,221,750,442x = 323,630,430,738,601,371,943,043,072
  5. Step 5: Solve for x
    x = 323,630,430,738,601,371,943,043,072/25,791,221,750,442
  6. Step 6: Final answer
    x = 12,548,084,533,182.50

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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.