Home / 233,465,357.87-350,573,194.78-154,803,359.64

Finding the Fourth Proportional to 233,465,357.87, 350,573,194.78 and 154,803,359.64

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Solution

The fourth proportional to 233,465,357.87, 350,573,194.78 and 154,803,359.64 is: 232,453,794.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,465,357.87 : 350,573,194.78 = 154,803,359.64 : x
  2. Step 2: Convert to fraction form
    233,465,357.87/350,573,194.78 = 154,803,359.64/x
  3. Step 3: Cross multiply
    233,465,357.87x = 350,573,194.78 × 154,803,359.64
  4. Step 4: Simplify right side
    233,465,357.87x = 54,269,908,351,499,528
  5. Step 5: Solve for x
    x = 54,269,908,351,499,528/233,465,357.87
  6. Step 6: Final answer
    x = 232,453,794.63

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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.