Home / 2,428,101,396.61-3,636,635,892.45-1,900,180,446.01

Finding the Fourth Proportional to 2,428,101,396.61, 3,636,635,892.45 and 1,900,180,446.01

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Solution

The fourth proportional to 2,428,101,396.61, 3,636,635,892.45 and 1,900,180,446.01 is: 2,845,953,806.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,101,396.61 : 3,636,635,892.45 = 1,900,180,446.01 : x
  2. Step 2: Convert to fraction form
    2,428,101,396.61/3,636,635,892.45 = 1,900,180,446.01/x
  3. Step 3: Cross multiply
    2,428,101,396.61x = 3,636,635,892.45 × 1,900,180,446.01
  4. Step 4: Simplify right side
    2,428,101,396.61x = 6,910,264,412,091,615,232
  5. Step 5: Solve for x
    x = 6,910,264,412,091,615,232/2,428,101,396.61
  6. Step 6: Final answer
    x = 2,845,953,806.43

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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.