Home / 1,404,834,378,951.30-2,106,842,765,349.40-544,116,576,020.60

Finding the Fourth Proportional to 1,404,834,378,951.30, 2,106,842,765,349.40 and 544,116,576,020.60

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Solution

The fourth proportional to 1,404,834,378,951.30, 2,106,842,765,349.40 and 544,116,576,020.60 is: 816,016,527,550.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,834,378,951.30 : 2,106,842,765,349.40 = 544,116,576,020.60 : x
  2. Step 2: Convert to fraction form
    1,404,834,378,951.30/2,106,842,765,349.40 = 544,116,576,020.60/x
  3. Step 3: Cross multiply
    1,404,834,378,951.30x = 2,106,842,765,349.40 × 544,116,576,020.60
  4. Step 4: Simplify right side
    1,404,834,378,951.30x = 1,146,368,071,695,687,879,753,728
  5. Step 5: Solve for x
    x = 1,146,368,071,695,687,879,753,728/1,404,834,378,951.30
  6. Step 6: Final answer
    x = 816,016,527,550.70

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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.