Home / 204,924,592.36-282,798,169.50-112,103,107.30

Finding the Fourth Proportional to 204,924,592.36, 282,798,169.50 and 112,103,107.30

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Solution

The fourth proportional to 204,924,592.36, 282,798,169.50 and 112,103,107.30 is: 154,703,509.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,924,592.36 : 282,798,169.50 = 112,103,107.30 : x
  2. Step 2: Convert to fraction form
    204,924,592.36/282,798,169.50 = 112,103,107.30/x
  3. Step 3: Cross multiply
    204,924,592.36x = 282,798,169.50 × 112,103,107.30
  4. Step 4: Simplify right side
    204,924,592.36x = 31,702,553,539,702,088
  5. Step 5: Solve for x
    x = 31,702,553,539,702,088/204,924,592.36
  6. Step 6: Final answer
    x = 154,703,509.10

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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.