Home / 883,154,195,599.12-1,219,758,111,755.40-593,619,785,858.34

Finding the Fourth Proportional to 883,154,195,599.12, 1,219,758,111,755.40 and 593,619,785,858.34

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Solution

The fourth proportional to 883,154,195,599.12, 1,219,758,111,755.40 and 593,619,785,858.34 is: 819,871,040,309.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,154,195,599.12 : 1,219,758,111,755.40 = 593,619,785,858.34 : x
  2. Step 2: Convert to fraction form
    883,154,195,599.12/1,219,758,111,755.40 = 593,619,785,858.34/x
  3. Step 3: Cross multiply
    883,154,195,599.12x = 1,219,758,111,755.40 × 593,619,785,858.34
  4. Step 4: Simplify right side
    883,154,195,599.12x = 724,072,549,099,213,638,598,656
  5. Step 5: Solve for x
    x = 724,072,549,099,213,638,598,656/883,154,195,599.12
  6. Step 6: Final answer
    x = 819,871,040,309.12

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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.