Home / 172,387,094.00-237,899,215.25-94,075,691.90

Finding the Fourth Proportional to 172,387,094.00, 237,899,215.25 and 94,075,691.90

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Solution

The fourth proportional to 172,387,094.00, 237,899,215.25 and 94,075,691.90 is: 129,827,197.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,387,094.00 : 237,899,215.25 = 94,075,691.90 : x
  2. Step 2: Convert to fraction form
    172,387,094.00/237,899,215.25 = 94,075,691.90/x
  3. Step 3: Cross multiply
    172,387,094.00x = 237,899,215.25 × 94,075,691.90
  4. Step 4: Simplify right side
    172,387,094.00x = 22,380,533,275,450,908
  5. Step 5: Solve for x
    x = 22,380,533,275,450,908/172,387,094.00
  6. Step 6: Final answer
    x = 129,827,197.37

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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.