Home / 1,887,684,262.98-2,831,535,356.49-577,584,230.10

Finding the Fourth Proportional to 1,887,684,262.98, 2,831,535,356.49 and 577,584,230.10

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Solution

The fourth proportional to 1,887,684,262.98, 2,831,535,356.49 and 577,584,230.10 is: 866,379,087.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,684,262.98 : 2,831,535,356.49 = 577,584,230.10 : x
  2. Step 2: Convert to fraction form
    1,887,684,262.98/2,831,535,356.49 = 577,584,230.10/x
  3. Step 3: Cross multiply
    1,887,684,262.98x = 2,831,535,356.49 × 577,584,230.10
  4. Step 4: Simplify right side
    1,887,684,262.98x = 1,635,450,168,879,205,632
  5. Step 5: Solve for x
    x = 1,635,450,168,879,205,632/1,887,684,262.98
  6. Step 6: Final answer
    x = 866,379,087.30

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Double scale
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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.