Home / 535,063,724.26-802,403,036.19-185,214,736.15

Finding the Fourth Proportional to 535,063,724.26, 802,403,036.19 and 185,214,736.15

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Solution

The fourth proportional to 535,063,724.26, 802,403,036.19 and 185,214,736.15 is: 277,755,452.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,063,724.26 : 802,403,036.19 = 185,214,736.15 : x
  2. Step 2: Convert to fraction form
    535,063,724.26/802,403,036.19 = 185,214,736.15/x
  3. Step 3: Cross multiply
    535,063,724.26x = 802,403,036.19 × 185,214,736.15
  4. Step 4: Simplify right side
    535,063,724.26x = 148,616,866,633,889,760
  5. Step 5: Solve for x
    x = 148,616,866,633,889,760/535,063,724.26
  6. Step 6: Final answer
    x = 277,755,452.10

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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.