Home / 8,818,374,132.05-12,169,334,996.26-4,804,077,388.19

Finding the Fourth Proportional to 8,818,374,132.05, 12,169,334,996.26 and 4,804,077,388.19

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Solution

The fourth proportional to 8,818,374,132.05, 12,169,334,996.26 and 4,804,077,388.19 is: 6,629,615,188.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,374,132.05 : 12,169,334,996.26 = 4,804,077,388.19 : x
  2. Step 2: Convert to fraction form
    8,818,374,132.05/12,169,334,996.26 = 4,804,077,388.19/x
  3. Step 3: Cross multiply
    8,818,374,132.05x = 12,169,334,996.26 × 4,804,077,388.19
  4. Step 4: Simplify right side
    8,818,374,132.05x = 58,462,427,084,766,650,368
  5. Step 5: Solve for x
    x = 58,462,427,084,766,650,368/8,818,374,132.05
  6. Step 6: Final answer
    x = 6,629,615,188.62

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1.5x scale

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.