Home / 1,748,850,201.78-2,623,735,414.26-628,487,045.07

Finding the Fourth Proportional to 1,748,850,201.78, 2,623,735,414.26 and 628,487,045.07

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Solution

The fourth proportional to 1,748,850,201.78, 2,623,735,414.26 and 628,487,045.07 is: 942,895,918.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,850,201.78 : 2,623,735,414.26 = 628,487,045.07 : x
  2. Step 2: Convert to fraction form
    1,748,850,201.78/2,623,735,414.26 = 628,487,045.07/x
  3. Step 3: Cross multiply
    1,748,850,201.78x = 2,623,735,414.26 × 628,487,045.07
  4. Step 4: Simplify right side
    1,748,850,201.78x = 1,648,983,717,553,779,968
  5. Step 5: Solve for x
    x = 1,648,983,717,553,779,968/1,748,850,201.78
  6. Step 6: Final answer
    x = 942,895,918.63

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1.5x scale

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.