Home / 4,757,889,580,385.40-7,136,825,462,694.70-1,490,830,676,022.80

Finding the Fourth Proportional to 4,757,889,580,385.40, 7,136,825,462,694.70 and 1,490,830,676,022.80

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Solution

The fourth proportional to 4,757,889,580,385.40, 7,136,825,462,694.70 and 1,490,830,676,022.80 is: 2,236,243,222,850.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,889,580,385.40 : 7,136,825,462,694.70 = 1,490,830,676,022.80 : x
  2. Step 2: Convert to fraction form
    4,757,889,580,385.40/7,136,825,462,694.70 = 1,490,830,676,022.80/x
  3. Step 3: Cross multiply
    4,757,889,580,385.40x = 7,136,825,462,694.70 × 1,490,830,676,022.80
  4. Step 4: Simplify right side
    4,757,889,580,385.40x = 10,639,798,329,205,872,677,355,520
  5. Step 5: Solve for x
    x = 10,639,798,329,205,872,677,355,520/4,757,889,580,385.40
  6. Step 6: Final answer
    x = 2,236,243,222,850.08

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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.