Home / 35,639,563.20-53,459,344.80-25,636,516.80

Finding the Fourth Proportional to 35,639,563.20, 53,459,344.80 and 25,636,516.80

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Solution

The fourth proportional to 35,639,563.20, 53,459,344.80 and 25,636,516.80 is: 38,454,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,639,563.20 : 53,459,344.80 = 25,636,516.80 : x
  2. Step 2: Convert to fraction form
    35,639,563.20/53,459,344.80 = 25,636,516.80/x
  3. Step 3: Cross multiply
    35,639,563.20x = 53,459,344.80 × 25,636,516.80
  4. Step 4: Simplify right side
    35,639,563.20x = 1,370,511,391,082,192.50
  5. Step 5: Solve for x
    x = 1,370,511,391,082,192.50/35,639,563.20
  6. Step 6: Final answer
    x = 38,454,775.20

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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.