Home / 1,284,481,285,078-1,927,570,755,172.30-604,754,030,035.10

Finding the Fourth Proportional to 1,284,481,285,078, 1,927,570,755,172.30 and 604,754,030,035.10

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Solution

The fourth proportional to 1,284,481,285,078, 1,927,570,755,172.30 and 604,754,030,035.10 is: 907,530,686,441.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,481,285,078 : 1,927,570,755,172.30 = 604,754,030,035.10 : x
  2. Step 2: Convert to fraction form
    1,284,481,285,078/1,927,570,755,172.30 = 604,754,030,035.10/x
  3. Step 3: Cross multiply
    1,284,481,285,078x = 1,927,570,755,172.30 × 604,754,030,035.10
  4. Step 4: Simplify right side
    1,284,481,285,078x = 1,165,706,182,368,249,472,090,112
  5. Step 5: Solve for x
    x = 1,165,706,182,368,249,472,090,112/1,284,481,285,078
  6. Step 6: Final answer
    x = 907,530,686,441.62

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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.