Home / 735,496,935.40-1,014,992,696.58-405,483,884.20

Finding the Fourth Proportional to 735,496,935.40, 1,014,992,696.58 and 405,483,884.20

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Solution

The fourth proportional to 735,496,935.40, 1,014,992,696.58 and 405,483,884.20 is: 559,571,578.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,496,935.40 : 1,014,992,696.58 = 405,483,884.20 : x
  2. Step 2: Convert to fraction form
    735,496,935.40/1,014,992,696.58 = 405,483,884.20/x
  3. Step 3: Cross multiply
    735,496,935.40x = 1,014,992,696.58 × 405,483,884.20
  4. Step 4: Simplify right side
    735,496,935.40x = 411,563,181,043,890,432
  5. Step 5: Solve for x
    x = 411,563,181,043,890,432/735,496,935.40
  6. Step 6: Final answer
    x = 559,571,578.39

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.