Home / 1,901,686,935.73-2,623,934,986.19-1,097,900,504.70

Finding the Fourth Proportional to 1,901,686,935.73, 2,623,934,986.19 and 1,097,900,504.70

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Solution

The fourth proportional to 1,901,686,935.73, 2,623,934,986.19 and 1,097,900,504.70 is: 1,514,875,814.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,686,935.73 : 2,623,934,986.19 = 1,097,900,504.70 : x
  2. Step 2: Convert to fraction form
    1,901,686,935.73/2,623,934,986.19 = 1,097,900,504.70/x
  3. Step 3: Cross multiply
    1,901,686,935.73x = 2,623,934,986.19 × 1,097,900,504.70
  4. Step 4: Simplify right side
    1,901,686,935.73x = 2,880,819,545,637,988,864
  5. Step 5: Solve for x
    x = 2,880,819,545,637,988,864/1,901,686,935.73
  6. Step 6: Final answer
    x = 1,514,875,814.47

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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.