Home / 242,226,091.20-363,423,117.60-106,009,233.60

Finding the Fourth Proportional to 242,226,091.20, 363,423,117.60 and 106,009,233.60

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Solution

The fourth proportional to 242,226,091.20, 363,423,117.60 and 106,009,233.60 is: 159,050,604.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,226,091.20 : 363,423,117.60 = 106,009,233.60 : x
  2. Step 2: Convert to fraction form
    242,226,091.20/363,423,117.60 = 106,009,233.60/x
  3. Step 3: Cross multiply
    242,226,091.20x = 363,423,117.60 × 106,009,233.60
  4. Step 4: Simplify right side
    242,226,091.20x = 38,526,206,169,298,672
  5. Step 5: Solve for x
    x = 38,526,206,169,298,672/242,226,091.20
  6. Step 6: Final answer
    x = 159,050,604.25

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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.