Home / 30,956,283.97-46,447,154.30-13,675,364.48

Finding the Fourth Proportional to 30,956,283.97, 46,447,154.30 and 13,675,364.48

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Solution

The fourth proportional to 30,956,283.97, 46,447,154.30 and 13,675,364.48 is: 20,518,669.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,956,283.97 : 46,447,154.30 = 13,675,364.48 : x
  2. Step 2: Convert to fraction form
    30,956,283.97/46,447,154.30 = 13,675,364.48/x
  3. Step 3: Cross multiply
    30,956,283.97x = 46,447,154.30 × 13,675,364.48
  4. Step 4: Simplify right side
    30,956,283.97x = 635,181,764,261,605.62
  5. Step 5: Solve for x
    x = 635,181,764,261,605.62/30,956,283.97
  6. Step 6: Final answer
    x = 20,518,669.65

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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.