Home / 19,237,140,232.20-28,855,710,348.30-19,237,140,232.20

Finding the Fourth Proportional to 19,237,140,232.20, 28,855,710,348.30 and 19,237,140,232.20

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Solution

The fourth proportional to 19,237,140,232.20, 28,855,710,348.30 and 19,237,140,232.20 is: 28,855,710,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,237,140,232.20 : 28,855,710,348.30 = 19,237,140,232.20 : x
  2. Step 2: Convert to fraction form
    19,237,140,232.20/28,855,710,348.30 = 19,237,140,232.20/x
  3. Step 3: Cross multiply
    19,237,140,232.20x = 28,855,710,348.30 × 19,237,140,232.20
  4. Step 4: Simplify right side
    19,237,140,232.20x = 555,101,346,469,991,809,024
  5. Step 5: Solve for x
    x = 555,101,346,469,991,809,024/19,237,140,232.20
  6. Step 6: Final answer
    x = 28,855,710,348.30

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Double scale
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1.5x scale

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.