Home / 524,848,107.48-787,293,679.14-180,038,857.56

Finding the Fourth Proportional to 524,848,107.48, 787,293,679.14 and 180,038,857.56

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Solution

The fourth proportional to 524,848,107.48, 787,293,679.14 and 180,038,857.56 is: 270,065,667.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,848,107.48 : 787,293,679.14 = 180,038,857.56 : x
  2. Step 2: Convert to fraction form
    524,848,107.48/787,293,679.14 = 180,038,857.56/x
  3. Step 3: Cross multiply
    524,848,107.48x = 787,293,679.14 × 180,038,857.56
  4. Step 4: Simplify right side
    524,848,107.48x = 141,743,454,556,574,800
  5. Step 5: Solve for x
    x = 141,743,454,556,574,800/524,848,107.48
  6. Step 6: Final answer
    x = 270,065,667.64

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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.