Home / 65,562,578.08-98,295,384.66-39,649,118.41

Finding the Fourth Proportional to 65,562,578.08, 98,295,384.66 and 39,649,118.41

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Solution

The fourth proportional to 65,562,578.08, 98,295,384.66 and 39,649,118.41 is: 59,444,357.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,562,578.08 : 98,295,384.66 = 39,649,118.41 : x
  2. Step 2: Convert to fraction form
    65,562,578.08/98,295,384.66 = 39,649,118.41/x
  3. Step 3: Cross multiply
    65,562,578.08x = 98,295,384.66 × 39,649,118.41
  4. Step 4: Simplify right side
    65,562,578.08x = 3,897,325,345,461,543.50
  5. Step 5: Solve for x
    x = 3,897,325,345,461,543.50/65,562,578.08
  6. Step 6: Final answer
    x = 59,444,357.73

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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.