Home / 3,308,149,661.80-4,962,224,492.70-3,288,778,637.35

Finding the Fourth Proportional to 3,308,149,661.80, 4,962,224,492.70 and 3,288,778,637.35

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Solution

The fourth proportional to 3,308,149,661.80, 4,962,224,492.70 and 3,288,778,637.35 is: 4,933,167,956.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,149,661.80 : 4,962,224,492.70 = 3,288,778,637.35 : x
  2. Step 2: Convert to fraction form
    3,308,149,661.80/4,962,224,492.70 = 3,288,778,637.35/x
  3. Step 3: Cross multiply
    3,308,149,661.80x = 4,962,224,492.70 × 3,288,778,637.35
  4. Step 4: Simplify right side
    3,308,149,661.80x = 16,319,657,905,326,700,544
  5. Step 5: Solve for x
    x = 16,319,657,905,326,700,544/3,308,149,661.80
  6. Step 6: Final answer
    x = 4,933,167,956.03

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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.