Home / 3,369,894,386.62-5,055,531,000.09-1,158,816,945

Finding the Fourth Proportional to 3,369,894,386.62, 5,055,531,000.09 and 1,158,816,945

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Solution

The fourth proportional to 3,369,894,386.62, 5,055,531,000.09 and 1,158,816,945 is: 1,738,462,490.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,894,386.62 : 5,055,531,000.09 = 1,158,816,945 : x
  2. Step 2: Convert to fraction form
    3,369,894,386.62/5,055,531,000.09 = 1,158,816,945/x
  3. Step 3: Cross multiply
    3,369,894,386.62x = 5,055,531,000.09 × 1,158,816,945
  4. Step 4: Simplify right side
    3,369,894,386.62x = 5,858,434,988,877,088,768
  5. Step 5: Solve for x
    x = 5,858,434,988,877,088,768/3,369,894,386.62
  6. Step 6: Final answer
    x = 1,738,462,490.73

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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.