Home / 1,132,633,813,057-1,563,035,289,135.70-611,789,229,019.28

Finding the Fourth Proportional to 1,132,633,813,057, 1,563,035,289,135.70 and 611,789,229,019.28

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Solution

The fourth proportional to 1,132,633,813,057, 1,563,035,289,135.70 and 611,789,229,019.28 is: 844,269,474,782.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,633,813,057 : 1,563,035,289,135.70 = 611,789,229,019.28 : x
  2. Step 2: Convert to fraction form
    1,132,633,813,057/1,563,035,289,135.70 = 611,789,229,019.28/x
  3. Step 3: Cross multiply
    1,132,633,813,057x = 1,563,035,289,135.70 × 611,789,229,019.28
  4. Step 4: Simplify right side
    1,132,633,813,057x = 956,248,154,470,257,348,575,232
  5. Step 5: Solve for x
    x = 956,248,154,470,257,348,575,232/1,132,633,813,057
  6. Step 6: Final answer
    x = 844,269,474,782.26

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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.