Home / 528,449,551,831.40-792,674,327,747.05-528,449,551,831.40

Finding the Fourth Proportional to 528,449,551,831.40, 792,674,327,747.05 and 528,449,551,831.40

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Solution

The fourth proportional to 528,449,551,831.40, 792,674,327,747.05 and 528,449,551,831.40 is: 792,674,327,747.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,449,551,831.40 : 792,674,327,747.05 = 528,449,551,831.40 : x
  2. Step 2: Convert to fraction form
    528,449,551,831.40/792,674,327,747.05 = 528,449,551,831.40/x
  3. Step 3: Cross multiply
    528,449,551,831.40x = 792,674,327,747.05 × 528,449,551,831.40
  4. Step 4: Simplify right side
    528,449,551,831.40x = 418,888,393,246,184,893,841,408
  5. Step 5: Solve for x
    x = 418,888,393,246,184,893,841,408/528,449,551,831.40
  6. Step 6: Final answer
    x = 792,674,327,747.05

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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.