Home / 17,537,606,522.70-26,306,409,784.05-13,818,369,828.30

Finding the Fourth Proportional to 17,537,606,522.70, 26,306,409,784.05 and 13,818,369,828.30

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Solution

The fourth proportional to 17,537,606,522.70, 26,306,409,784.05 and 13,818,369,828.30 is: 20,727,554,742.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537,606,522.70 : 26,306,409,784.05 = 13,818,369,828.30 : x
  2. Step 2: Convert to fraction form
    17,537,606,522.70/26,306,409,784.05 = 13,818,369,828.30/x
  3. Step 3: Cross multiply
    17,537,606,522.70x = 26,306,409,784.05 × 13,818,369,828.30
  4. Step 4: Simplify right side
    17,537,606,522.70x = 363,511,699,250,812,420,096
  5. Step 5: Solve for x
    x = 363,511,699,250,812,420,096/17,537,606,522.70
  6. Step 6: Final answer
    x = 20,727,554,742.45

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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.