Home / 1,591,067,424,326.70-2,386,601,133,793-382,317,835,193.72

Finding the Fourth Proportional to 1,591,067,424,326.70, 2,386,601,133,793 and 382,317,835,193.72

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Solution

The fourth proportional to 1,591,067,424,326.70, 2,386,601,133,793 and 382,317,835,193.72 is: 573,476,752,142.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,067,424,326.70 : 2,386,601,133,793 = 382,317,835,193.72 : x
  2. Step 2: Convert to fraction form
    1,591,067,424,326.70/2,386,601,133,793 = 382,317,835,193.72/x
  3. Step 3: Cross multiply
    1,591,067,424,326.70x = 2,386,601,133,793 × 382,317,835,193.72
  4. Step 4: Simplify right side
    1,591,067,424,326.70x = 912,440,178,942,617,413,746,688
  5. Step 5: Solve for x
    x = 912,440,178,942,617,413,746,688/1,591,067,424,326.70
  6. Step 6: Final answer
    x = 573,476,752,142.51

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Double scale
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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.