Home / 1,147,914,985,481-1,584,170,805,954-660,174,304,017.24

Finding the Fourth Proportional to 1,147,914,985,481, 1,584,170,805,954 and 660,174,304,017.24

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Solution

The fourth proportional to 1,147,914,985,481, 1,584,170,805,954 and 660,174,304,017.24 is: 911,068,217,152.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,914,985,481 : 1,584,170,805,954 = 660,174,304,017.24 : x
  2. Step 2: Convert to fraction form
    1,147,914,985,481/1,584,170,805,954 = 660,174,304,017.24/x
  3. Step 3: Cross multiply
    1,147,914,985,481x = 1,584,170,805,954 × 660,174,304,017.24
  4. Step 4: Simplify right side
    1,147,914,985,481x = 1,045,828,859,265,112,080,384,000
  5. Step 5: Solve for x
    x = 1,045,828,859,265,112,080,384,000/1,147,914,985,481
  6. Step 6: Final answer
    x = 911,068,217,152.76

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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.