Home / 501,585,527.10-752,080,266.12-190,715,874.96

Finding the Fourth Proportional to 501,585,527.10, 752,080,266.12 and 190,715,874.96

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Solution

The fourth proportional to 501,585,527.10, 752,080,266.12 and 190,715,874.96 is: 285,960,495.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,585,527.10 : 752,080,266.12 = 190,715,874.96 : x
  2. Step 2: Convert to fraction form
    501,585,527.10/752,080,266.12 = 190,715,874.96/x
  3. Step 3: Cross multiply
    501,585,527.10x = 752,080,266.12 × 190,715,874.96
  4. Step 4: Simplify right side
    501,585,527.10x = 143,433,645,993,225,456
  5. Step 5: Solve for x
    x = 143,433,645,993,225,456/501,585,527.10
  6. Step 6: Final answer
    x = 285,960,495.76

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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.