Home / 1,570,328,156,571.80-2,356,207,939,406.70-805,953,083,926.43

Finding the Fourth Proportional to 1,570,328,156,571.80, 2,356,207,939,406.70 and 805,953,083,926.43

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Solution

The fourth proportional to 1,570,328,156,571.80, 2,356,207,939,406.70 and 805,953,083,926.43 is: 1,209,296,953,117.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,328,156,571.80 : 2,356,207,939,406.70 = 805,953,083,926.43 : x
  2. Step 2: Convert to fraction form
    1,570,328,156,571.80/2,356,207,939,406.70 = 805,953,083,926.43/x
  3. Step 3: Cross multiply
    1,570,328,156,571.80x = 2,356,207,939,406.70 × 805,953,083,926.43
  4. Step 4: Simplify right side
    1,570,328,156,571.80x = 1,898,993,055,136,768,942,145,536
  5. Step 5: Solve for x
    x = 1,898,993,055,136,768,942,145,536/1,570,328,156,571.80
  6. Step 6: Final answer
    x = 1,209,296,953,117.42

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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.