Home / 674,280,795,030.85-1,011,480,651,296.40-190,239,251,120.33

Finding the Fourth Proportional to 674,280,795,030.85, 1,011,480,651,296.40 and 190,239,251,120.33

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Solution

The fourth proportional to 674,280,795,030.85, 1,011,480,651,296.40 and 190,239,251,120.33 is: 285,375,652,166.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,280,795,030.85 : 1,011,480,651,296.40 = 190,239,251,120.33 : x
  2. Step 2: Convert to fraction form
    674,280,795,030.85/1,011,480,651,296.40 = 190,239,251,120.33/x
  3. Step 3: Cross multiply
    674,280,795,030.85x = 1,011,480,651,296.40 × 190,239,251,120.33
  4. Step 4: Simplify right side
    674,280,795,030.85x = 192,423,321,625,330,777,587,712
  5. Step 5: Solve for x
    x = 192,423,321,625,330,777,587,712/674,280,795,030.85
  6. Step 6: Final answer
    x = 285,375,652,166.58

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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.