Home / 204,924,590.61-282,798,167.09-112,103,105.55

Finding the Fourth Proportional to 204,924,590.61, 282,798,167.09 and 112,103,105.55

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Solution

The fourth proportional to 204,924,590.61, 282,798,167.09 and 112,103,105.55 is: 154,703,506.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,924,590.61 : 282,798,167.09 = 112,103,105.55 : x
  2. Step 2: Convert to fraction form
    204,924,590.61/282,798,167.09 = 112,103,105.55/x
  3. Step 3: Cross multiply
    204,924,590.61x = 282,798,167.09 × 112,103,105.55
  4. Step 4: Simplify right side
    204,924,590.61x = 31,702,552,774,076,288
  5. Step 5: Solve for x
    x = 31,702,552,774,076,288/204,924,590.61
  6. Step 6: Final answer
    x = 154,703,506.69

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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.