Home / 1,764,409,699,455.60-2,647,384,365,627.80-617,864,837,424.30

Finding the Fourth Proportional to 1,764,409,699,455.60, 2,647,384,365,627.80 and 617,864,837,424.30

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Solution

The fourth proportional to 1,764,409,699,455.60, 2,647,384,365,627.80 and 617,864,837,424.30 is: 927,066,832,138.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,409,699,455.60 : 2,647,384,365,627.80 = 617,864,837,424.30 : x
  2. Step 2: Convert to fraction form
    1,764,409,699,455.60/2,647,384,365,627.80 = 617,864,837,424.30/x
  3. Step 3: Cross multiply
    1,764,409,699,455.60x = 2,647,384,365,627.80 × 617,864,837,424.30
  4. Step 4: Simplify right side
    1,764,409,699,455.60x = 1,635,725,710,668,254,152,753,152
  5. Step 5: Solve for x
    x = 1,635,725,710,668,254,152,753,152/1,764,409,699,455.60
  6. Step 6: Final answer
    x = 927,066,832,138.22

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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.