Home / 1,097,889,199.97-1,646,926,802.15-351,012,647.39

Finding the Fourth Proportional to 1,097,889,199.97, 1,646,926,802.15 and 351,012,647.39

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Solution

The fourth proportional to 1,097,889,199.97, 1,646,926,802.15 and 351,012,647.39 is: 526,548,705.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,889,199.97 : 1,646,926,802.15 = 351,012,647.39 : x
  2. Step 2: Convert to fraction form
    1,097,889,199.97/1,646,926,802.15 = 351,012,647.39/x
  3. Step 3: Cross multiply
    1,097,889,199.97x = 1,646,926,802.15 × 351,012,647.39
  4. Step 4: Simplify right side
    1,097,889,199.97x = 578,092,136,870,228,480
  5. Step 5: Solve for x
    x = 578,092,136,870,228,480/1,097,889,199.97
  6. Step 6: Final answer
    x = 526,548,705.36

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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.