Home / 15,880,307.02-23,822,822.49-7,361,504.62

Finding the Fourth Proportional to 15,880,307.02, 23,822,822.49 and 7,361,504.62

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Solution

The fourth proportional to 15,880,307.02, 23,822,822.49 and 7,361,504.62 is: 11,043,351.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,880,307.02 : 23,822,822.49 = 7,361,504.62 : x
  2. Step 2: Convert to fraction form
    15,880,307.02/23,822,822.49 = 7,361,504.62/x
  3. Step 3: Cross multiply
    15,880,307.02x = 23,822,822.49 × 7,361,504.62
  4. Step 4: Simplify right side
    15,880,307.02x = 175,371,817,821,574.91
  5. Step 5: Solve for x
    x = 175,371,817,821,574.91/15,880,307.02
  6. Step 6: Final answer
    x = 11,043,351.84

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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.