Home / 163,175,512.24-244,763,268.36-53,971,341.40

Finding the Fourth Proportional to 163,175,512.24, 244,763,268.36 and 53,971,341.40

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Solution

The fourth proportional to 163,175,512.24, 244,763,268.36 and 53,971,341.40 is: 80,957,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,175,512.24 : 244,763,268.36 = 53,971,341.40 : x
  2. Step 2: Convert to fraction form
    163,175,512.24/244,763,268.36 = 53,971,341.40/x
  3. Step 3: Cross multiply
    163,175,512.24x = 244,763,268.36 × 53,971,341.40
  4. Step 4: Simplify right side
    163,175,512.24x = 13,210,201,918,837,378
  5. Step 5: Solve for x
    x = 13,210,201,918,837,378/163,175,512.24
  6. Step 6: Final answer
    x = 80,957,012.10

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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.