Home / 172,952,638,771.68-259,468,077,530.88-93,362,480,228.16

Finding the Fourth Proportional to 172,952,638,771.68, 259,468,077,530.88 and 93,362,480,228.16

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Solution

The fourth proportional to 172,952,638,771.68, 259,468,077,530.88 and 93,362,480,228.16 is: 140,064,837,578.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,952,638,771.68 : 259,468,077,530.88 = 93,362,480,228.16 : x
  2. Step 2: Convert to fraction form
    172,952,638,771.68/259,468,077,530.88 = 93,362,480,228.16/x
  3. Step 3: Cross multiply
    172,952,638,771.68x = 259,468,077,530.88 × 93,362,480,228.16
  4. Step 4: Simplify right side
    172,952,638,771.68x = 24,224,583,258,315,471,978,496
  5. Step 5: Solve for x
    x = 24,224,583,258,315,471,978,496/172,952,638,771.68
  6. Step 6: Final answer
    x = 140,064,837,578.43

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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.