Home / 235,386,292.62-353,075,888.70-105,902,464.44

Finding the Fourth Proportional to 235,386,292.62, 353,075,888.70 and 105,902,464.44

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Solution

The fourth proportional to 235,386,292.62, 353,075,888.70 and 105,902,464.44 is: 158,852,099.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,386,292.62 : 353,075,888.70 = 105,902,464.44 : x
  2. Step 2: Convert to fraction form
    235,386,292.62/353,075,888.70 = 105,902,464.44/x
  3. Step 3: Cross multiply
    235,386,292.62x = 353,075,888.70 × 105,902,464.44
  4. Step 4: Simplify right side
    235,386,292.62x = 37,391,606,747,673,144
  5. Step 5: Solve for x
    x = 37,391,606,747,673,144/235,386,292.62
  6. Step 6: Final answer
    x = 158,852,099.38

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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.