Home / 580,550,454,809.84-870,828,436,536.24-177,633,282,456.20

Finding the Fourth Proportional to 580,550,454,809.84, 870,828,436,536.24 and 177,633,282,456.20

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Solution

The fourth proportional to 580,550,454,809.84, 870,828,436,536.24 and 177,633,282,456.20 is: 266,450,766,434.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,550,454,809.84 : 870,828,436,536.24 = 177,633,282,456.20 : x
  2. Step 2: Convert to fraction form
    580,550,454,809.84/870,828,436,536.24 = 177,633,282,456.20/x
  3. Step 3: Cross multiply
    580,550,454,809.84x = 870,828,436,536.24 × 177,633,282,456.20
  4. Step 4: Simplify right side
    580,550,454,809.84x = 154,688,113,638,132,976,451,584
  5. Step 5: Solve for x
    x = 154,688,113,638,132,976,451,584/580,550,454,809.84
  6. Step 6: Final answer
    x = 266,450,766,434.77

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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.