Home / 25,965,312.20-35,820,065.59-16,800,916.04

Finding the Fourth Proportional to 25,965,312.20, 35,820,065.59 and 16,800,916.04

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Solution

The fourth proportional to 25,965,312.20, 35,820,065.59 and 16,800,916.04 is: 23,177,457.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,965,312.20 : 35,820,065.59 = 16,800,916.04 : x
  2. Step 2: Convert to fraction form
    25,965,312.20/35,820,065.59 = 16,800,916.04/x
  3. Step 3: Cross multiply
    25,965,312.20x = 35,820,065.59 × 16,800,916.04
  4. Step 4: Simplify right side
    25,965,312.20x = 601,809,914,303,780.38
  5. Step 5: Solve for x
    x = 601,809,914,303,780.38/25,965,312.20
  6. Step 6: Final answer
    x = 23,177,457.29

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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.