Home / 30,233,217,070.20-45,349,825,605.30-15,539,936,302.20

Finding the Fourth Proportional to 30,233,217,070.20, 45,349,825,605.30 and 15,539,936,302.20

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Solution

The fourth proportional to 30,233,217,070.20, 45,349,825,605.30 and 15,539,936,302.20 is: 23,309,904,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,217,070.20 : 45,349,825,605.30 = 15,539,936,302.20 : x
  2. Step 2: Convert to fraction form
    30,233,217,070.20/45,349,825,605.30 = 15,539,936,302.20/x
  3. Step 3: Cross multiply
    30,233,217,070.20x = 45,349,825,605.30 × 15,539,936,302.20
  4. Step 4: Simplify right side
    30,233,217,070.20x = 704,733,401,222,240,665,600
  5. Step 5: Solve for x
    x = 704,733,401,222,240,665,600/30,233,217,070.20
  6. Step 6: Final answer
    x = 23,309,904,453.30

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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.