Home / 93,385,087.94-140,290,208.32-67,557,055.34

Finding the Fourth Proportional to 93,385,087.94, 140,290,208.32 and 67,557,055.34

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Solution

The fourth proportional to 93,385,087.94, 140,290,208.32 and 67,557,055.34 is: 101,489,365.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,385,087.94 : 140,290,208.32 = 67,557,055.34 : x
  2. Step 2: Convert to fraction form
    93,385,087.94/140,290,208.32 = 67,557,055.34/x
  3. Step 3: Cross multiply
    93,385,087.94x = 140,290,208.32 × 67,557,055.34
  4. Step 4: Simplify right side
    93,385,087.94x = 9,477,593,367,134,368
  5. Step 5: Solve for x
    x = 9,477,593,367,134,368/93,385,087.94
  6. Step 6: Final answer
    x = 101,489,365.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.