Home / 36,819,111.16-55,228,665.18-34,978,012.60

Finding the Fourth Proportional to 36,819,111.16, 55,228,665.18 and 34,978,012.60

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Solution

The fourth proportional to 36,819,111.16, 55,228,665.18 and 34,978,012.60 is: 52,467,017.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,819,111.16 : 55,228,665.18 = 34,978,012.60 : x
  2. Step 2: Convert to fraction form
    36,819,111.16/55,228,665.18 = 34,978,012.60/x
  3. Step 3: Cross multiply
    36,819,111.16x = 55,228,665.18 × 34,978,012.60
  4. Step 4: Simplify right side
    36,819,111.16x = 1,931,788,946,547,221.25
  5. Step 5: Solve for x
    x = 1,931,788,946,547,221.25/36,819,111.16
  6. Step 6: Final answer
    x = 52,467,017.42

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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.