Home / 1,137,457,024.54-1,569,696,498.38-635,674,183.04

Finding the Fourth Proportional to 1,137,457,024.54, 1,569,696,498.38 and 635,674,183.04

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Solution

The fourth proportional to 1,137,457,024.54, 1,569,696,498.38 and 635,674,183.04 is: 877,233,616.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,457,024.54 : 1,569,696,498.38 = 635,674,183.04 : x
  2. Step 2: Convert to fraction form
    1,137,457,024.54/1,569,696,498.38 = 635,674,183.04/x
  3. Step 3: Cross multiply
    1,137,457,024.54x = 1,569,696,498.38 × 635,674,183.04
  4. Step 4: Simplify right side
    1,137,457,024.54x = 997,815,539,228,455,168
  5. Step 5: Solve for x
    x = 997,815,539,228,455,168/1,137,457,024.54
  6. Step 6: Final answer
    x = 877,233,616.48

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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.