Home / 374,766,547,596.12-517,177,835,682.86-214,374,465,150.12

Finding the Fourth Proportional to 374,766,547,596.12, 517,177,835,682.86 and 214,374,465,150.12

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Solution

The fourth proportional to 374,766,547,596.12, 517,177,835,682.86 and 214,374,465,150.12 is: 295,836,761,907.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,766,547,596.12 : 517,177,835,682.86 = 214,374,465,150.12 : x
  2. Step 2: Convert to fraction form
    374,766,547,596.12/517,177,835,682.86 = 214,374,465,150.12/x
  3. Step 3: Cross multiply
    374,766,547,596.12x = 517,177,835,682.86 × 214,374,465,150.12
  4. Step 4: Simplify right side
    374,766,547,596.12x = 110,869,721,912,009,759,391,744
  5. Step 5: Solve for x
    x = 110,869,721,912,009,759,391,744/374,766,547,596.12
  6. Step 6: Final answer
    x = 295,836,761,907.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.