Home / 227,755,545.04-341,562,702.06-82,170,186.33

Finding the Fourth Proportional to 227,755,545.04, 341,562,702.06 and 82,170,186.33

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Solution

The fourth proportional to 227,755,545.04, 341,562,702.06 and 82,170,186.33 is: 123,229,802.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,755,545.04 : 341,562,702.06 = 82,170,186.33 : x
  2. Step 2: Convert to fraction form
    227,755,545.04/341,562,702.06 = 82,170,186.33/x
  3. Step 3: Cross multiply
    227,755,545.04x = 341,562,702.06 × 82,170,186.33
  4. Step 4: Simplify right side
    227,755,545.04x = 28,066,270,871,648,476
  5. Step 5: Solve for x
    x = 28,066,270,871,648,476/227,755,545.04
  6. Step 6: Final answer
    x = 123,229,802.67

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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.