Home / 463,707,218.40-695,644,808.40-233,095,941.60

Finding the Fourth Proportional to 463,707,218.40, 695,644,808.40 and 233,095,941.60

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Solution

The fourth proportional to 463,707,218.40, 695,644,808.40 and 233,095,941.60 is: 349,686,127.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,707,218.40 : 695,644,808.40 = 233,095,941.60 : x
  2. Step 2: Convert to fraction form
    463,707,218.40/695,644,808.40 = 233,095,941.60/x
  3. Step 3: Cross multiply
    463,707,218.40x = 695,644,808.40 × 233,095,941.60
  4. Step 4: Simplify right side
    463,707,218.40x = 162,151,981,633,149,568
  5. Step 5: Solve for x
    x = 162,151,981,633,149,568/463,707,218.40
  6. Step 6: Final answer
    x = 349,686,127.80

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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.