Home / 60,965,867.36-84,132,978.17-33,088,577.58

Finding the Fourth Proportional to 60,965,867.36, 84,132,978.17 and 33,088,577.58

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Solution

The fourth proportional to 60,965,867.36, 84,132,978.17 and 33,088,577.58 is: 45,662,281.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,965,867.36 : 84,132,978.17 = 33,088,577.58 : x
  2. Step 2: Convert to fraction form
    60,965,867.36/84,132,978.17 = 33,088,577.58/x
  3. Step 3: Cross multiply
    60,965,867.36x = 84,132,978.17 × 33,088,577.58
  4. Step 4: Simplify right side
    60,965,867.36x = 2,783,840,575,049,048.50
  5. Step 5: Solve for x
    x = 2,783,840,575,049,048.50/60,965,867.36
  6. Step 6: Final answer
    x = 45,662,281.13

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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.