Home / 52,698,450.44-72,723,850.94-29,493,574.88

Finding the Fourth Proportional to 52,698,450.44, 72,723,850.94 and 29,493,574.88

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Solution

The fourth proportional to 52,698,450.44, 72,723,850.94 and 29,493,574.88 is: 40,701,127.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,698,450.44 : 72,723,850.94 = 29,493,574.88 : x
  2. Step 2: Convert to fraction form
    52,698,450.44/72,723,850.94 = 29,493,574.88/x
  3. Step 3: Cross multiply
    52,698,450.44x = 72,723,850.94 × 29,493,574.88
  4. Step 4: Simplify right side
    52,698,450.44x = 2,144,886,343,260,848.25
  5. Step 5: Solve for x
    x = 2,144,886,343,260,848.25/52,698,450.44
  6. Step 6: Final answer
    x = 40,701,127.36

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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.