Home / 608,360,674.26-839,537,953.66-329,902,123.98

Finding the Fourth Proportional to 608,360,674.26, 839,537,953.66 and 329,902,123.98

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Solution

The fourth proportional to 608,360,674.26, 839,537,953.66 and 329,902,123.98 is: 455,265,052.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,360,674.26 : 839,537,953.66 = 329,902,123.98 : x
  2. Step 2: Convert to fraction form
    608,360,674.26/839,537,953.66 = 329,902,123.98/x
  3. Step 3: Cross multiply
    608,360,674.26x = 839,537,953.66 × 329,902,123.98
  4. Step 4: Simplify right side
    608,360,674.26x = 276,965,354,074,256,832
  5. Step 5: Solve for x
    x = 276,965,354,074,256,832/608,360,674.26
  6. Step 6: Final answer
    x = 455,265,052.12

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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.