Home / 179,549,095.74-247,777,640.20-97,042,880.49

Finding the Fourth Proportional to 179,549,095.74, 247,777,640.20 and 97,042,880.49

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Solution

The fourth proportional to 179,549,095.74, 247,777,640.20 and 97,042,880.49 is: 133,919,114.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,549,095.74 : 247,777,640.20 = 97,042,880.49 : x
  2. Step 2: Convert to fraction form
    179,549,095.74/247,777,640.20 = 97,042,880.49/x
  3. Step 3: Cross multiply
    179,549,095.74x = 247,777,640.20 × 97,042,880.49
  4. Step 4: Simplify right side
    179,549,095.74x = 24,045,055,925,214,956
  5. Step 5: Solve for x
    x = 24,045,055,925,214,956/179,549,095.74
  6. Step 6: Final answer
    x = 133,919,114.58

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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.