Home / 164,698,286.03-247,049,200.79-49,683,825.35

Finding the Fourth Proportional to 164,698,286.03, 247,049,200.79 and 49,683,825.35

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Solution

The fourth proportional to 164,698,286.03, 247,049,200.79 and 49,683,825.35 is: 74,526,272.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,698,286.03 : 247,049,200.79 = 49,683,825.35 : x
  2. Step 2: Convert to fraction form
    164,698,286.03/247,049,200.79 = 49,683,825.35/x
  3. Step 3: Cross multiply
    164,698,286.03x = 247,049,200.79 × 49,683,825.35
  4. Step 4: Simplify right side
    164,698,286.03x = 12,274,349,345,276,646
  5. Step 5: Solve for x
    x = 12,274,349,345,276,646/164,698,286.03
  6. Step 6: Final answer
    x = 74,526,272.50

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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.