Home / 4,757,889,580,384.40-7,136,825,462,693.20-1,490,830,676,021.80

Finding the Fourth Proportional to 4,757,889,580,384.40, 7,136,825,462,693.20 and 1,490,830,676,021.80

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Solution

The fourth proportional to 4,757,889,580,384.40, 7,136,825,462,693.20 and 1,490,830,676,021.80 is: 2,236,243,222,848.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,889,580,384.40 : 7,136,825,462,693.20 = 1,490,830,676,021.80 : x
  2. Step 2: Convert to fraction form
    4,757,889,580,384.40/7,136,825,462,693.20 = 1,490,830,676,021.80/x
  3. Step 3: Cross multiply
    4,757,889,580,384.40x = 7,136,825,462,693.20 × 1,490,830,676,021.80
  4. Step 4: Simplify right side
    4,757,889,580,384.40x = 10,639,798,329,196,498,911,232,000
  5. Step 5: Solve for x
    x = 10,639,798,329,196,498,911,232,000/4,757,889,580,384.40
  6. Step 6: Final answer
    x = 2,236,243,222,848.58

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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.