Home / 18,464,739,753.99-25,481,362,652.91-10,006,563,531.27

Finding the Fourth Proportional to 18,464,739,753.99, 25,481,362,652.91 and 10,006,563,531.27

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Solution

The fourth proportional to 18,464,739,753.99, 25,481,362,652.91 and 10,006,563,531.27 is: 13,809,069,483.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,464,739,753.99 : 25,481,362,652.91 = 10,006,563,531.27 : x
  2. Step 2: Convert to fraction form
    18,464,739,753.99/25,481,362,652.91 = 10,006,563,531.27/x
  3. Step 3: Cross multiply
    18,464,739,753.99x = 25,481,362,652.91 × 10,006,563,531.27
  4. Step 4: Simplify right side
    18,464,739,753.99x = 254,980,874,249,674,588,160
  5. Step 5: Solve for x
    x = 254,980,874,249,674,588,160/18,464,739,753.99
  6. Step 6: Final answer
    x = 13,809,069,483.07

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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.