Home / 2,190,360,693,307.80-3,019,205,219,152.20-1,726,631,497,235.60

Finding the Fourth Proportional to 2,190,360,693,307.80, 3,019,205,219,152.20 and 1,726,631,497,235.60

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Solution

The fourth proportional to 2,190,360,693,307.80, 3,019,205,219,152.20 and 1,726,631,497,235.60 is: 2,379,998,346,360.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,360,693,307.80 : 3,019,205,219,152.20 = 1,726,631,497,235.60 : x
  2. Step 2: Convert to fraction form
    2,190,360,693,307.80/3,019,205,219,152.20 = 1,726,631,497,235.60/x
  3. Step 3: Cross multiply
    2,190,360,693,307.80x = 3,019,205,219,152.20 × 1,726,631,497,235.60
  4. Step 4: Simplify right side
    2,190,360,693,307.80x = 5,213,054,828,006,301,233,053,696
  5. Step 5: Solve for x
    x = 5,213,054,828,006,301,233,053,696/2,190,360,693,307.80
  6. Step 6: Final answer
    x = 2,379,998,346,360.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.