Home / 65,080,473.33-89,810,806.82-35,712,297.36

Finding the Fourth Proportional to 65,080,473.33, 89,810,806.82 and 35,712,297.36

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Solution

The fourth proportional to 65,080,473.33, 89,810,806.82 and 35,712,297.36 is: 49,282,835.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,080,473.33 : 89,810,806.82 = 35,712,297.36 : x
  2. Step 2: Convert to fraction form
    65,080,473.33/89,810,806.82 = 35,712,297.36/x
  3. Step 3: Cross multiply
    65,080,473.33x = 89,810,806.82 × 35,712,297.36
  4. Step 4: Simplify right side
    65,080,473.33x = 3,207,350,238,937,582.50
  5. Step 5: Solve for x
    x = 3,207,350,238,937,582.50/65,080,473.33
  6. Step 6: Final answer
    x = 49,282,835.16

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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.