Home / 883,146,085.35-1,324,719,128.03-301,537,054.95

Finding the Fourth Proportional to 883,146,085.35, 1,324,719,128.03 and 301,537,054.95

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Solution

The fourth proportional to 883,146,085.35, 1,324,719,128.03 and 301,537,054.95 is: 452,305,582.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,146,085.35 : 1,324,719,128.03 = 301,537,054.95 : x
  2. Step 2: Convert to fraction form
    883,146,085.35/1,324,719,128.03 = 301,537,054.95/x
  3. Step 3: Cross multiply
    883,146,085.35x = 1,324,719,128.03 × 301,537,054.95
  4. Step 4: Simplify right side
    883,146,085.35x = 399,451,904,500,590,528
  5. Step 5: Solve for x
    x = 399,451,904,500,590,528/883,146,085.35
  6. Step 6: Final answer
    x = 452,305,582.43

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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.