Home / 404,848,284.30-607,272,426.45-251,793,276.30

Finding the Fourth Proportional to 404,848,284.30, 607,272,426.45 and 251,793,276.30

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Solution

The fourth proportional to 404,848,284.30, 607,272,426.45 and 251,793,276.30 is: 377,689,914.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,848,284.30 : 607,272,426.45 = 251,793,276.30 : x
  2. Step 2: Convert to fraction form
    404,848,284.30/607,272,426.45 = 251,793,276.30/x
  3. Step 3: Cross multiply
    404,848,284.30x = 607,272,426.45 × 251,793,276.30
  4. Step 4: Simplify right side
    404,848,284.30x = 152,907,113,862,496,288
  5. Step 5: Solve for x
    x = 152,907,113,862,496,288/404,848,284.30
  6. Step 6: Final answer
    x = 377,689,914.45

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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.