Home / 606,266,692.20-909,400,038.30-376,684,180.20

Finding the Fourth Proportional to 606,266,692.20, 909,400,038.30 and 376,684,180.20

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Solution

The fourth proportional to 606,266,692.20, 909,400,038.30 and 376,684,180.20 is: 565,026,270.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,266,692.20 : 909,400,038.30 = 376,684,180.20 : x
  2. Step 2: Convert to fraction form
    606,266,692.20/909,400,038.30 = 376,684,180.20/x
  3. Step 3: Cross multiply
    606,266,692.20x = 909,400,038.30 × 376,684,180.20
  4. Step 4: Simplify right side
    606,266,692.20x = 342,556,607,900,884,096
  5. Step 5: Solve for x
    x = 342,556,607,900,884,096/606,266,692.20
  6. Step 6: Final answer
    x = 565,026,270.30

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Similar ratio
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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.