Home / 61,075,942,783.80-91,613,914,175.70-16,910,007,037.80

Finding the Fourth Proportional to 61,075,942,783.80, 91,613,914,175.70 and 16,910,007,037.80

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Solution

The fourth proportional to 61,075,942,783.80, 91,613,914,175.70 and 16,910,007,037.80 is: 25,365,010,556.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,075,942,783.80 : 91,613,914,175.70 = 16,910,007,037.80 : x
  2. Step 2: Convert to fraction form
    61,075,942,783.80/91,613,914,175.70 = 16,910,007,037.80/x
  3. Step 3: Cross multiply
    61,075,942,783.80x = 91,613,914,175.70 × 16,910,007,037.80
  4. Step 4: Simplify right side
    61,075,942,783.80x = 1,549,191,933,471,492,145,152
  5. Step 5: Solve for x
    x = 1,549,191,933,471,492,145,152/61,075,942,783.80
  6. Step 6: Final answer
    x = 25,365,010,556.70

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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.