Home / 703,552,464,637.20-970,849,118,247.10-394,844,202,070.20

Finding the Fourth Proportional to 703,552,464,637.20, 970,849,118,247.10 and 394,844,202,070.20

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Solution

The fourth proportional to 703,552,464,637.20, 970,849,118,247.10 and 394,844,202,070.20 is: 544,855,095,664.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,552,464,637.20 : 970,849,118,247.10 = 394,844,202,070.20 : x
  2. Step 2: Convert to fraction form
    703,552,464,637.20/970,849,118,247.10 = 394,844,202,070.20/x
  3. Step 3: Cross multiply
    703,552,464,637.20x = 970,849,118,247.10 × 394,844,202,070.20
  4. Step 4: Simplify right side
    703,552,464,637.20x = 383,334,145,424,833,430,683,648
  5. Step 5: Solve for x
    x = 383,334,145,424,833,430,683,648/703,552,464,637.20
  6. Step 6: Final answer
    x = 544,855,095,664.41

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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.