Home / 25,994,475.79-35,874,783.77-14,392,039.43

Finding the Fourth Proportional to 25,994,475.79, 35,874,783.77 and 14,392,039.43

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Solution

The fourth proportional to 25,994,475.79, 35,874,783.77 and 14,392,039.43 is: 19,862,347.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,994,475.79 : 35,874,783.77 = 14,392,039.43 : x
  2. Step 2: Convert to fraction form
    25,994,475.79/35,874,783.77 = 14,392,039.43/x
  3. Step 3: Cross multiply
    25,994,475.79x = 35,874,783.77 × 14,392,039.43
  4. Step 4: Simplify right side
    25,994,475.79x = 516,311,302,578,290.81
  5. Step 5: Solve for x
    x = 516,311,302,578,290.81/25,994,475.79
  6. Step 6: Final answer
    x = 19,862,347.17

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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.