Home / 9,980,109,042.80-14,954,039,250.60-6,293,015,999.60

Finding the Fourth Proportional to 9,980,109,042.80, 14,954,039,250.60 and 6,293,015,999.60

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Solution

The fourth proportional to 9,980,109,042.80, 14,954,039,250.60 and 6,293,015,999.60 is: 9,429,356,719.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,109,042.80 : 14,954,039,250.60 = 6,293,015,999.60 : x
  2. Step 2: Convert to fraction form
    9,980,109,042.80/14,954,039,250.60 = 6,293,015,999.60/x
  3. Step 3: Cross multiply
    9,980,109,042.80x = 14,954,039,250.60 × 6,293,015,999.60
  4. Step 4: Simplify right side
    9,980,109,042.80x = 94,106,008,262,672,203,776
  5. Step 5: Solve for x
    x = 94,106,008,262,672,203,776/9,980,109,042.80
  6. Step 6: Final answer
    x = 9,429,356,719.36

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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.