Home / 1,570,328,156,572.80-2,356,207,939,408.20-805,953,083,927.44

Finding the Fourth Proportional to 1,570,328,156,572.80, 2,356,207,939,408.20 and 805,953,083,927.44

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Solution

The fourth proportional to 1,570,328,156,572.80, 2,356,207,939,408.20 and 805,953,083,927.44 is: 1,209,296,953,118.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,328,156,572.80 : 2,356,207,939,408.20 = 805,953,083,927.44 : x
  2. Step 2: Convert to fraction form
    1,570,328,156,572.80/2,356,207,939,408.20 = 805,953,083,927.44/x
  3. Step 3: Cross multiply
    1,570,328,156,572.80x = 2,356,207,939,408.20 × 805,953,083,927.44
  4. Step 4: Simplify right side
    1,570,328,156,572.80x = 1,898,993,055,140,357,387,321,344
  5. Step 5: Solve for x
    x = 1,898,993,055,140,357,387,321,344/1,570,328,156,572.80
  6. Step 6: Final answer
    x = 1,209,296,953,118.93

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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.