Home / 1,060,917,413.31-1,453,462,042.50-1,021,154,476.59

Finding the Fourth Proportional to 1,060,917,413.31, 1,453,462,042.50 and 1,021,154,476.59

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Solution

The fourth proportional to 1,060,917,413.31, 1,453,462,042.50 and 1,021,154,476.59 is: 1,398,986,624.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,917,413.31 : 1,453,462,042.50 = 1,021,154,476.59 : x
  2. Step 2: Convert to fraction form
    1,060,917,413.31/1,453,462,042.50 = 1,021,154,476.59/x
  3. Step 3: Cross multiply
    1,060,917,413.31x = 1,453,462,042.50 × 1,021,154,476.59
  4. Step 4: Simplify right side
    1,060,917,413.31x = 1,484,209,271,252,519,936
  5. Step 5: Solve for x
    x = 1,484,209,271,252,519,936/1,060,917,413.31
  6. Step 6: Final answer
    x = 1,398,986,624.81

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.