Home / 3,359,556,005.40-5,039,334,008.10-2,665,706,635.80

Finding the Fourth Proportional to 3,359,556,005.40, 5,039,334,008.10 and 2,665,706,635.80

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Solution

The fourth proportional to 3,359,556,005.40, 5,039,334,008.10 and 2,665,706,635.80 is: 3,998,559,953.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,556,005.40 : 5,039,334,008.10 = 2,665,706,635.80 : x
  2. Step 2: Convert to fraction form
    3,359,556,005.40/5,039,334,008.10 = 2,665,706,635.80/x
  3. Step 3: Cross multiply
    3,359,556,005.40x = 5,039,334,008.10 × 2,665,706,635.80
  4. Step 4: Simplify right side
    3,359,556,005.40x = 13,433,386,105,404,782,592
  5. Step 5: Solve for x
    x = 13,433,386,105,404,782,592/3,359,556,005.40
  6. Step 6: Final answer
    x = 3,998,559,953.70

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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.