Home / 606,461,633,493.28-909,748,373,128.60-198,050,147,368.76

Finding the Fourth Proportional to 606,461,633,493.28, 909,748,373,128.60 and 198,050,147,368.76

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Solution

The fourth proportional to 606,461,633,493.28, 909,748,373,128.60 and 198,050,147,368.76 is: 297,093,483,603.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,461,633,493.28 : 909,748,373,128.60 = 198,050,147,368.76 : x
  2. Step 2: Convert to fraction form
    606,461,633,493.28/909,748,373,128.60 = 198,050,147,368.76/x
  3. Step 3: Cross multiply
    606,461,633,493.28x = 909,748,373,128.60 × 198,050,147,368.76
  4. Step 4: Simplify right side
    606,461,633,493.28x = 180,175,799,366,608,889,053,184
  5. Step 5: Solve for x
    x = 180,175,799,366,608,889,053,184/606,461,633,493.28
  6. Step 6: Final answer
    x = 297,093,483,603.87

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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.