Home / 13,852,072,026.28-19,115,347,261.26-7,508,303,652.88

Finding the Fourth Proportional to 13,852,072,026.28, 19,115,347,261.26 and 7,508,303,652.88

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Solution

The fourth proportional to 13,852,072,026.28, 19,115,347,261.26 and 7,508,303,652.88 is: 10,361,181,446.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,852,072,026.28 : 19,115,347,261.26 = 7,508,303,652.88 : x
  2. Step 2: Convert to fraction form
    13,852,072,026.28/19,115,347,261.26 = 7,508,303,652.88/x
  3. Step 3: Cross multiply
    13,852,072,026.28x = 19,115,347,261.26 × 7,508,303,652.88
  4. Step 4: Simplify right side
    13,852,072,026.28x = 143,523,831,667,788,152,832
  5. Step 5: Solve for x
    x = 143,523,831,667,788,152,832/13,852,072,026.28
  6. Step 6: Final answer
    x = 10,361,181,446.03

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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.