Home / 528,449,543,009.40-792,674,314,514.10-528,449,543,009.40

Finding the Fourth Proportional to 528,449,543,009.40, 792,674,314,514.10 and 528,449,543,009.40

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Solution

The fourth proportional to 528,449,543,009.40, 792,674,314,514.10 and 528,449,543,009.40 is: 792,674,314,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,449,543,009.40 : 792,674,314,514.10 = 528,449,543,009.40 : x
  2. Step 2: Convert to fraction form
    528,449,543,009.40/792,674,314,514.10 = 528,449,543,009.40/x
  3. Step 3: Cross multiply
    528,449,543,009.40x = 792,674,314,514.10 × 528,449,543,009.40
  4. Step 4: Simplify right side
    528,449,543,009.40x = 418,888,379,260,265,589,374,976
  5. Step 5: Solve for x
    x = 418,888,379,260,265,589,374,976/528,449,543,009.40
  6. Step 6: Final answer
    x = 792,674,314,514.10

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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.