Home / 16,075,811,755.32-22,184,638,614.38-8,939,072,338.89

Finding the Fourth Proportional to 16,075,811,755.32, 22,184,638,614.38 and 8,939,072,338.89

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Solution

The fourth proportional to 16,075,811,755.32, 22,184,638,614.38 and 8,939,072,338.89 is: 12,335,930,054.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,075,811,755.32 : 22,184,638,614.38 = 8,939,072,338.89 : x
  2. Step 2: Convert to fraction form
    16,075,811,755.32/22,184,638,614.38 = 8,939,072,338.89/x
  3. Step 3: Cross multiply
    16,075,811,755.32x = 22,184,638,614.38 × 8,939,072,338.89
  4. Step 4: Simplify right side
    16,075,811,755.32x = 198,310,089,386,093,084,672
  5. Step 5: Solve for x
    x = 198,310,089,386,093,084,672/16,075,811,755.32
  6. Step 6: Final answer
    x = 12,335,930,054.70

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1.5x scale

Why These Related Problems?

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