Home / 1,093,608,462.96-1,509,183,488.88-591,817,121.40

Finding the Fourth Proportional to 1,093,608,462.96, 1,509,183,488.88 and 591,817,121.40

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Solution

The fourth proportional to 1,093,608,462.96, 1,509,183,488.88 and 591,817,121.40 is: 816,709,689.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,608,462.96 : 1,509,183,488.88 = 591,817,121.40 : x
  2. Step 2: Convert to fraction form
    1,093,608,462.96/1,509,183,488.88 = 591,817,121.40/x
  3. Step 3: Cross multiply
    1,093,608,462.96x = 1,509,183,488.88 × 591,817,121.40
  4. Step 4: Simplify right side
    1,093,608,462.96x = 893,160,628,053,370,496
  5. Step 5: Solve for x
    x = 893,160,628,053,370,496/1,093,608,462.96
  6. Step 6: Final answer
    x = 816,709,689.35

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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.