Home / 1,087,695,425,732.80-1,501,024,354,057.30-593,310,756,830.56

Finding the Fourth Proportional to 1,087,695,425,732.80, 1,501,024,354,057.30 and 593,310,756,830.56

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Solution

The fourth proportional to 1,087,695,425,732.80, 1,501,024,354,057.30 and 593,310,756,830.56 is: 818,771,389,910.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,695,425,732.80 : 1,501,024,354,057.30 = 593,310,756,830.56 : x
  2. Step 2: Convert to fraction form
    1,087,695,425,732.80/1,501,024,354,057.30 = 593,310,756,830.56/x
  3. Step 3: Cross multiply
    1,087,695,425,732.80x = 1,501,024,354,057.30 × 593,310,756,830.56
  4. Step 4: Simplify right side
    1,087,695,425,732.80x = 890,573,895,526,839,260,020,736
  5. Step 5: Solve for x
    x = 890,573,895,526,839,260,020,736/1,087,695,425,732.80
  6. Step 6: Final answer
    x = 818,771,389,910.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.