Home / 268,034,849.70-402,075,435.42-73,946,265

Finding the Fourth Proportional to 268,034,849.70, 402,075,435.42 and 73,946,265

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Solution

The fourth proportional to 268,034,849.70, 402,075,435.42 and 73,946,265 is: 110,925,787.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,034,849.70 : 402,075,435.42 = 73,946,265 : x
  2. Step 2: Convert to fraction form
    268,034,849.70/402,075,435.42 = 73,946,265/x
  3. Step 3: Cross multiply
    268,034,849.70x = 402,075,435.42 × 73,946,265
  4. Step 4: Simplify right side
    268,034,849.70x = 29,731,976,697,557,708
  5. Step 5: Solve for x
    x = 29,731,976,697,557,708/268,034,849.70
  6. Step 6: Final answer
    x = 110,925,787.19

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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.