Home / 104,599,219.05-144,342,587.73-56,914,670.31

Finding the Fourth Proportional to 104,599,219.05, 144,342,587.73 and 56,914,670.31

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Solution

The fourth proportional to 104,599,219.05, 144,342,587.73 and 56,914,670.31 is: 78,539,886.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,599,219.05 : 144,342,587.73 = 56,914,670.31 : x
  2. Step 2: Convert to fraction form
    104,599,219.05/144,342,587.73 = 56,914,670.31/x
  3. Step 3: Cross multiply
    104,599,219.05x = 144,342,587.73 × 56,914,670.31
  4. Step 4: Simplify right side
    104,599,219.05x = 8,215,210,792,345,201
  5. Step 5: Solve for x
    x = 8,215,210,792,345,201/104,599,219.05
  6. Step 6: Final answer
    x = 78,539,886.50

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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.