Home / 19,285,031,420,612-28,931,735,933,298-7,046,422,168,366.60

Finding the Fourth Proportional to 19,285,031,420,612, 28,931,735,933,298 and 7,046,422,168,366.60

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Solution

The fourth proportional to 19,285,031,420,612, 28,931,735,933,298 and 7,046,422,168,366.60 is: 10,571,163,769,628.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,285,031,420,612 : 28,931,735,933,298 = 7,046,422,168,366.60 : x
  2. Step 2: Convert to fraction form
    19,285,031,420,612/28,931,735,933,298 = 7,046,422,168,366.60/x
  3. Step 3: Cross multiply
    19,285,031,420,612x = 28,931,735,933,298 × 7,046,422,168,366.60
  4. Step 4: Simplify right side
    19,285,031,420,612x = 203,865,225,449,719,557,267,652,608
  5. Step 5: Solve for x
    x = 203,865,225,449,719,557,267,652,608/19,285,031,420,612
  6. Step 6: Final answer
    x = 10,571,163,769,628.44

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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.