Home / 58,751,795,346.78-88,144,983,446.95-18,956,823,651.13

Finding the Fourth Proportional to 58,751,795,346.78, 88,144,983,446.95 and 18,956,823,651.13

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Solution

The fourth proportional to 58,751,795,346.78, 88,144,983,446.95 and 18,956,823,651.13 is: 28,440,814,396.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,751,795,346.78 : 88,144,983,446.95 = 18,956,823,651.13 : x
  2. Step 2: Convert to fraction form
    58,751,795,346.78/88,144,983,446.95 = 18,956,823,651.13/x
  3. Step 3: Cross multiply
    58,751,795,346.78x = 88,144,983,446.95 × 18,956,823,651.13
  4. Step 4: Simplify right side
    58,751,795,346.78x = 1,670,948,906,935,106,666,496
  5. Step 5: Solve for x
    x = 1,670,948,906,935,106,666,496/58,751,795,346.78
  6. Step 6: Final answer
    x = 28,440,814,396.77

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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.