Home / 846,468,120.24-1,168,061,516.28-475,118,408.16

Finding the Fourth Proportional to 846,468,120.24, 1,168,061,516.28 and 475,118,408.16

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Solution

The fourth proportional to 846,468,120.24, 1,168,061,516.28 and 475,118,408.16 is: 655,627,205.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,468,120.24 : 1,168,061,516.28 = 475,118,408.16 : x
  2. Step 2: Convert to fraction form
    846,468,120.24/1,168,061,516.28 = 475,118,408.16/x
  3. Step 3: Cross multiply
    846,468,120.24x = 1,168,061,516.28 × 475,118,408.16
  4. Step 4: Simplify right side
    846,468,120.24x = 554,967,528,247,909,568
  5. Step 5: Solve for x
    x = 554,967,528,247,909,568/846,468,120.24
  6. Step 6: Final answer
    x = 655,627,205.54

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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.