Home / 40,697,592.01-61,012,073.75-17,651,175.62

Finding the Fourth Proportional to 40,697,592.01, 61,012,073.75 and 17,651,175.62

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Solution

The fourth proportional to 40,697,592.01, 61,012,073.75 and 17,651,175.62 is: 26,461,880.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,697,592.01 : 61,012,073.75 = 17,651,175.62 : x
  2. Step 2: Convert to fraction form
    40,697,592.01/61,012,073.75 = 17,651,175.62/x
  3. Step 3: Cross multiply
    40,697,592.01x = 61,012,073.75 × 17,651,175.62
  4. Step 4: Simplify right side
    40,697,592.01x = 1,076,934,828,972,121.62
  5. Step 5: Solve for x
    x = 1,076,934,828,972,121.62/40,697,592.01
  6. Step 6: Final answer
    x = 26,461,880.81

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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.