Home / 163,214,003.60-244,821,005.40-55,508,627.60

Finding the Fourth Proportional to 163,214,003.60, 244,821,005.40 and 55,508,627.60

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Solution

The fourth proportional to 163,214,003.60, 244,821,005.40 and 55,508,627.60 is: 83,262,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,214,003.60 : 244,821,005.40 = 55,508,627.60 : x
  2. Step 2: Convert to fraction form
    163,214,003.60/244,821,005.40 = 55,508,627.60/x
  3. Step 3: Cross multiply
    163,214,003.60x = 244,821,005.40 × 55,508,627.60
  4. Step 4: Simplify right side
    163,214,003.60x = 13,589,678,017,406,190
  5. Step 5: Solve for x
    x = 13,589,678,017,406,190/163,214,003.60
  6. Step 6: Final answer
    x = 83,262,941.40

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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.