Home / 1,156,095,736.59-1,595,413,696.44-627,459,730.85

Finding the Fourth Proportional to 1,156,095,736.59, 1,595,413,696.44 and 627,459,730.85

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Solution

The fourth proportional to 1,156,095,736.59, 1,595,413,696.44 and 627,459,730.85 is: 865,895,286.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,095,736.59 : 1,595,413,696.44 = 627,459,730.85 : x
  2. Step 2: Convert to fraction form
    1,156,095,736.59/1,595,413,696.44 = 627,459,730.85/x
  3. Step 3: Cross multiply
    1,156,095,736.59x = 1,595,413,696.44 × 627,459,730.85
  4. Step 4: Simplify right side
    1,156,095,736.59x = 1,001,057,848,554,669,056
  5. Step 5: Solve for x
    x = 1,001,057,848,554,669,056/1,156,095,736.59
  6. Step 6: Final answer
    x = 865,895,286.07

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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.