Home / 60,579,945.63-83,599,994.30-33,077,677.05

Finding the Fourth Proportional to 60,579,945.63, 83,599,994.30 and 33,077,677.05

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Solution

The fourth proportional to 60,579,945.63, 83,599,994.30 and 33,077,677.05 is: 45,647,013.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,579,945.63 : 83,599,994.30 = 33,077,677.05 : x
  2. Step 2: Convert to fraction form
    60,579,945.63/83,599,994.30 = 33,077,677.05/x
  3. Step 3: Cross multiply
    60,579,945.63x = 83,599,994.30 × 33,077,677.05
  4. Step 4: Simplify right side
    60,579,945.63x = 2,765,293,612,671,852.50
  5. Step 5: Solve for x
    x = 2,765,293,612,671,852.50/60,579,945.63
  6. Step 6: Final answer
    x = 45,647,013.78

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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.