Home / 180,346,528.62-248,878,299.60-97,840,291.50

Finding the Fourth Proportional to 180,346,528.62, 248,878,299.60 and 97,840,291.50

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Solution

The fourth proportional to 180,346,528.62, 248,878,299.60 and 97,840,291.50 is: 135,019,651.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,346,528.62 : 248,878,299.60 = 97,840,291.50 : x
  2. Step 2: Convert to fraction form
    180,346,528.62/248,878,299.60 = 97,840,291.50/x
  3. Step 3: Cross multiply
    180,346,528.62x = 248,878,299.60 × 97,840,291.50
  4. Step 4: Simplify right side
    180,346,528.62x = 24,350,325,380,888,332
  5. Step 5: Solve for x
    x = 24,350,325,380,888,332/180,346,528.62
  6. Step 6: Final answer
    x = 135,019,651.15

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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.