Home / 1,901,881,501.67-2,852,844,212.55-573,921,040.38

Finding the Fourth Proportional to 1,901,881,501.67, 2,852,844,212.55 and 573,921,040.38

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Solution

The fourth proportional to 1,901,881,501.67, 2,852,844,212.55 and 573,921,040.38 is: 860,888,187.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,881,501.67 : 2,852,844,212.55 = 573,921,040.38 : x
  2. Step 2: Convert to fraction form
    1,901,881,501.67/2,852,844,212.55 = 573,921,040.38/x
  3. Step 3: Cross multiply
    1,901,881,501.67x = 2,852,844,212.55 × 573,921,040.38
  4. Step 4: Simplify right side
    1,901,881,501.67x = 1,637,307,318,508,758,016
  5. Step 5: Solve for x
    x = 1,637,307,318,508,758,016/1,901,881,501.67
  6. Step 6: Final answer
    x = 860,888,187.34

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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.