Home / 1,840,043,698,515.80-2,760,121,776,685.10-631,277,153,742.30

Finding the Fourth Proportional to 1,840,043,698,515.80, 2,760,121,776,685.10 and 631,277,153,742.30

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Solution

The fourth proportional to 1,840,043,698,515.80, 2,760,121,776,685.10 and 631,277,153,742.30 is: 946,935,021,474.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,043,698,515.80 : 2,760,121,776,685.10 = 631,277,153,742.30 : x
  2. Step 2: Convert to fraction form
    1,840,043,698,515.80/2,760,121,776,685.10 = 631,277,153,742.30/x
  3. Step 3: Cross multiply
    1,840,043,698,515.80x = 2,760,121,776,685.10 × 631,277,153,742.30
  4. Step 4: Simplify right side
    1,840,043,698,515.80x = 1,742,401,819,167,910,413,729,792
  5. Step 5: Solve for x
    x = 1,742,401,819,167,910,413,729,792/1,840,043,698,515.80
  6. Step 6: Final answer
    x = 946,935,021,474.41

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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.