Home / 342,751,111.44-514,125,545.76-124,401,162.48

Finding the Fourth Proportional to 342,751,111.44, 514,125,545.76 and 124,401,162.48

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Solution

The fourth proportional to 342,751,111.44, 514,125,545.76 and 124,401,162.48 is: 186,601,336.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,751,111.44 : 514,125,545.76 = 124,401,162.48 : x
  2. Step 2: Convert to fraction form
    342,751,111.44/514,125,545.76 = 124,401,162.48/x
  3. Step 3: Cross multiply
    342,751,111.44x = 514,125,545.76 × 124,401,162.48
  4. Step 4: Simplify right side
    342,751,111.44x = 63,957,815,553,208,440
  5. Step 5: Solve for x
    x = 63,957,815,553,208,440/342,751,111.44
  6. Step 6: Final answer
    x = 186,601,336.71

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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.