Home / 41,233,066.20-61,849,599.30-21,035,683.80

Finding the Fourth Proportional to 41,233,066.20, 61,849,599.30 and 21,035,683.80

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Solution

The fourth proportional to 41,233,066.20, 61,849,599.30 and 21,035,683.80 is: 31,553,525.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,233,066.20 : 61,849,599.30 = 21,035,683.80 : x
  2. Step 2: Convert to fraction form
    41,233,066.20/61,849,599.30 = 21,035,683.80/x
  3. Step 3: Cross multiply
    41,233,066.20x = 61,849,599.30 × 21,035,683.80
  4. Step 4: Simplify right side
    41,233,066.20x = 1,301,048,614,031,501.25
  5. Step 5: Solve for x
    x = 1,301,048,614,031,501.25/41,233,066.20
  6. Step 6: Final answer
    x = 31,553,525.70

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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.