Home / 63,526,413.35-87,685,228.22-37,429,363.55

Finding the Fourth Proportional to 63,526,413.35, 87,685,228.22 and 37,429,363.55

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Solution

The fourth proportional to 63,526,413.35, 87,685,228.22 and 37,429,363.55 is: 51,663,585.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,526,413.35 : 87,685,228.22 = 37,429,363.55 : x
  2. Step 2: Convert to fraction form
    63,526,413.35/87,685,228.22 = 37,429,363.55/x
  3. Step 3: Cross multiply
    63,526,413.35x = 87,685,228.22 × 37,429,363.55
  4. Step 4: Simplify right side
    63,526,413.35x = 3,282,002,284,823,952.50
  5. Step 5: Solve for x
    x = 3,282,002,284,823,952.50/63,526,413.35
  6. Step 6: Final answer
    x = 51,663,585.46

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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.