Home / 173,075,700.30-259,613,550.45-51,907,152.30

Finding the Fourth Proportional to 173,075,700.30, 259,613,550.45 and 51,907,152.30

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Solution

The fourth proportional to 173,075,700.30, 259,613,550.45 and 51,907,152.30 is: 77,860,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,075,700.30 : 259,613,550.45 = 51,907,152.30 : x
  2. Step 2: Convert to fraction form
    173,075,700.30/259,613,550.45 = 51,907,152.30/x
  3. Step 3: Cross multiply
    173,075,700.30x = 259,613,550.45 × 51,907,152.30
  4. Step 4: Simplify right side
    173,075,700.30x = 13,475,800,102,351,882
  5. Step 5: Solve for x
    x = 13,475,800,102,351,882/173,075,700.30
  6. Step 6: Final answer
    x = 77,860,728.45

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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.