Home / 70,178,519.24-96,816,701.24-46,981,119.60

Finding the Fourth Proportional to 70,178,519.24, 96,816,701.24 and 46,981,119.60

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Solution

The fourth proportional to 70,178,519.24, 96,816,701.24 and 46,981,119.60 is: 64,814,092.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,178,519.24 : 96,816,701.24 = 46,981,119.60 : x
  2. Step 2: Convert to fraction form
    70,178,519.24/96,816,701.24 = 46,981,119.60/x
  3. Step 3: Cross multiply
    70,178,519.24x = 96,816,701.24 × 46,981,119.60
  4. Step 4: Simplify right side
    70,178,519.24x = 4,548,557,020,233,908
  5. Step 5: Solve for x
    x = 4,548,557,020,233,908/70,178,519.24
  6. Step 6: Final answer
    x = 64,814,092.25

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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.