Home / 16,716,140.20-23,068,528.50-9,746,625.16

Finding the Fourth Proportional to 16,716,140.20, 23,068,528.50 and 9,746,625.16

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Solution

The fourth proportional to 16,716,140.20, 23,068,528.50 and 9,746,625.16 is: 13,450,491.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,140.20 : 23,068,528.50 = 9,746,625.16 : x
  2. Step 2: Convert to fraction form
    16,716,140.20/23,068,528.50 = 9,746,625.16/x
  3. Step 3: Cross multiply
    16,716,140.20x = 23,068,528.50 × 9,746,625.16
  4. Step 4: Simplify right side
    16,716,140.20x = 224,840,300,282,277.06
  5. Step 5: Solve for x
    x = 224,840,300,282,277.06/16,716,140.20
  6. Step 6: Final answer
    x = 13,450,491.42

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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.