Home / 62,247,711.70-93,476,543.55-52,002,054.10

Finding the Fourth Proportional to 62,247,711.70, 93,476,543.55 and 52,002,054.10

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Solution

The fourth proportional to 62,247,711.70, 93,476,543.55 and 52,002,054.10 is: 78,090,778.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,247,711.70 : 93,476,543.55 = 52,002,054.10 : x
  2. Step 2: Convert to fraction form
    62,247,711.70/93,476,543.55 = 52,002,054.10/x
  3. Step 3: Cross multiply
    62,247,711.70x = 93,476,543.55 × 52,002,054.10
  4. Step 4: Simplify right side
    62,247,711.70x = 4,860,972,274,768,106
  5. Step 5: Solve for x
    x = 4,860,972,274,768,106/62,247,711.70
  6. Step 6: Final answer
    x = 78,090,778.63

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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.