Home / 4,152,208,488.48-6,228,691,176.83-1,353,458,662.07

Finding the Fourth Proportional to 4,152,208,488.48, 6,228,691,176.83 and 1,353,458,662.07

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Solution

The fourth proportional to 4,152,208,488.48, 6,228,691,176.83 and 1,353,458,662.07 is: 2,030,311,351.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,208,488.48 : 6,228,691,176.83 = 1,353,458,662.07 : x
  2. Step 2: Convert to fraction form
    4,152,208,488.48/6,228,691,176.83 = 1,353,458,662.07/x
  3. Step 3: Cross multiply
    4,152,208,488.48x = 6,228,691,176.83 × 1,353,458,662.07
  4. Step 4: Simplify right side
    4,152,208,488.48x = 8,430,276,026,601,634,816
  5. Step 5: Solve for x
    x = 8,430,276,026,601,634,816/4,152,208,488.48
  6. Step 6: Final answer
    x = 2,030,311,351.17

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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.