Home / 18,586,700.84-25,651,468.50-10,746,546.41

Finding the Fourth Proportional to 18,586,700.84, 25,651,468.50 and 10,746,546.41

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Solution

The fourth proportional to 18,586,700.84, 25,651,468.50 and 10,746,546.41 is: 14,831,287.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,586,700.84 : 25,651,468.50 = 10,746,546.41 : x
  2. Step 2: Convert to fraction form
    18,586,700.84/25,651,468.50 = 10,746,546.41/x
  3. Step 3: Cross multiply
    18,586,700.84x = 25,651,468.50 × 10,746,546.41
  4. Step 4: Simplify right side
    18,586,700.84x = 275,664,696,743,732.19
  5. Step 5: Solve for x
    x = 275,664,696,743,732.19/18,586,700.84
  6. Step 6: Final answer
    x = 14,831,287.12

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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.