Home / 5,678,316,188.88-8,509,860,799.26-4,419,300,632.16

Finding the Fourth Proportional to 5,678,316,188.88, 8,509,860,799.26 and 4,419,300,632.16

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Solution

The fourth proportional to 5,678,316,188.88, 8,509,860,799.26 and 4,419,300,632.16 is: 6,623,025,551.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,316,188.88 : 8,509,860,799.26 = 4,419,300,632.16 : x
  2. Step 2: Convert to fraction form
    5,678,316,188.88/8,509,860,799.26 = 4,419,300,632.16/x
  3. Step 3: Cross multiply
    5,678,316,188.88x = 8,509,860,799.26 × 4,419,300,632.16
  4. Step 4: Simplify right side
    5,678,316,188.88x = 37,607,633,209,763,323,904
  5. Step 5: Solve for x
    x = 37,607,633,209,763,323,904/5,678,316,188.88
  6. Step 6: Final answer
    x = 6,623,025,551.73

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1.5x scale

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.