Home / 1,570,356,231,920.40-2,352,235,616,661.60-996,376,895,997.67

Finding the Fourth Proportional to 1,570,356,231,920.40, 2,352,235,616,661.60 and 996,376,895,997.67

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Solution

The fourth proportional to 1,570,356,231,920.40, 2,352,235,616,661.60 and 996,376,895,997.67 is: 1,492,472,328,726.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,356,231,920.40 : 2,352,235,616,661.60 = 996,376,895,997.67 : x
  2. Step 2: Convert to fraction form
    1,570,356,231,920.40/2,352,235,616,661.60 = 996,376,895,997.67/x
  3. Step 3: Cross multiply
    1,570,356,231,920.40x = 2,352,235,616,661.60 × 996,376,895,997.67
  4. Step 4: Simplify right side
    1,570,356,231,920.40x = 2,343,713,222,384,450,508,161,024
  5. Step 5: Solve for x
    x = 2,343,713,222,384,450,508,161,024/1,570,356,231,920.40
  6. Step 6: Final answer
    x = 1,492,472,328,726.53

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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.