Home / 433,354,983-650,024,945.55-174,563,588.04

Finding the Fourth Proportional to 433,354,983, 650,024,945.55 and 174,563,588.04

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Solution

The fourth proportional to 433,354,983, 650,024,945.55 and 174,563,588.04 is: 261,842,349.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,354,983 : 650,024,945.55 = 174,563,588.04 : x
  2. Step 2: Convert to fraction form
    433,354,983/650,024,945.55 = 174,563,588.04/x
  3. Step 3: Cross multiply
    433,354,983x = 650,024,945.55 × 174,563,588.04
  4. Step 4: Simplify right side
    433,354,983x = 113,470,686,810,713,616
  5. Step 5: Solve for x
    x = 113,470,686,810,713,616/433,354,983
  6. Step 6: Final answer
    x = 261,842,349.26

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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.