Home / 25,947,048,290.74-38,916,639,929.14-7,061,807,609.57

Finding the Fourth Proportional to 25,947,048,290.74, 38,916,639,929.14 and 7,061,807,609.57

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Solution

The fourth proportional to 25,947,048,290.74, 38,916,639,929.14 and 7,061,807,609.57 is: 10,591,641,134.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,947,048,290.74 : 38,916,639,929.14 = 7,061,807,609.57 : x
  2. Step 2: Convert to fraction form
    25,947,048,290.74/38,916,639,929.14 = 7,061,807,609.57/x
  3. Step 3: Cross multiply
    25,947,048,290.74x = 38,916,639,929.14 × 7,061,807,609.57
  4. Step 4: Simplify right side
    25,947,048,290.74x = 274,821,823,990,572,679,168
  5. Step 5: Solve for x
    x = 274,821,823,990,572,679,168/25,947,048,290.74
  6. Step 6: Final answer
    x = 10,591,641,134.33

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.