Home / 918,064,967,418.94-1,267,335,957,804-593,062,761,510.06

Finding the Fourth Proportional to 918,064,967,418.94, 1,267,335,957,804 and 593,062,761,510.06

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Solution

The fourth proportional to 918,064,967,418.94, 1,267,335,957,804 and 593,062,761,510.06 is: 818,689,079,280.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,064,967,418.94 : 1,267,335,957,804 = 593,062,761,510.06 : x
  2. Step 2: Convert to fraction form
    918,064,967,418.94/1,267,335,957,804 = 593,062,761,510.06/x
  3. Step 3: Cross multiply
    918,064,967,418.94x = 1,267,335,957,804 × 593,062,761,510.06
  4. Step 4: Simplify right side
    918,064,967,418.94x = 751,609,762,896,237,215,875,072
  5. Step 5: Solve for x
    x = 751,609,762,896,237,215,875,072/918,064,967,418.94
  6. Step 6: Final answer
    x = 818,689,079,280.87

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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.