Home / 75,168,078.03-112,768,893.77-24,053,164.11

Finding the Fourth Proportional to 75,168,078.03, 112,768,893.77 and 24,053,164.11

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Solution

The fourth proportional to 75,168,078.03, 112,768,893.77 and 24,053,164.11 is: 36,085,114.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,168,078.03 : 112,768,893.77 = 24,053,164.11 : x
  2. Step 2: Convert to fraction form
    75,168,078.03/112,768,893.77 = 24,053,164.11/x
  3. Step 3: Cross multiply
    75,168,078.03x = 112,768,893.77 × 24,053,164.11
  4. Step 4: Simplify right side
    75,168,078.03x = 2,712,448,708,232,700.50
  5. Step 5: Solve for x
    x = 2,712,448,708,232,700.50/75,168,078.03
  6. Step 6: Final answer
    x = 36,085,114.58

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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.