Home / 797,451,465,637.46-1,196,180,265,530.30-193,075,664,221.98

Finding the Fourth Proportional to 797,451,465,637.46, 1,196,180,265,530.30 and 193,075,664,221.98

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Solution

The fourth proportional to 797,451,465,637.46, 1,196,180,265,530.30 and 193,075,664,221.98 is: 289,614,238,920.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,451,465,637.46 : 1,196,180,265,530.30 = 193,075,664,221.98 : x
  2. Step 2: Convert to fraction form
    797,451,465,637.46/1,196,180,265,530.30 = 193,075,664,221.98/x
  3. Step 3: Cross multiply
    797,451,465,637.46x = 1,196,180,265,530.30 × 193,075,664,221.98
  4. Step 4: Simplify right side
    797,451,465,637.46x = 230,953,299,296,487,114,539,008
  5. Step 5: Solve for x
    x = 230,953,299,296,487,114,539,008/797,451,465,637.46
  6. Step 6: Final answer
    x = 289,614,238,920.32

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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.