Home / 512,029,267.44-706,602,249.48-277,079,901.16

Finding the Fourth Proportional to 512,029,267.44, 706,602,249.48 and 277,079,901.16

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Solution

The fourth proportional to 512,029,267.44, 706,602,249.48 and 277,079,901.16 is: 382,371,270.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    512,029,267.44 : 706,602,249.48 = 277,079,901.16 : x
  2. Step 2: Convert to fraction form
    512,029,267.44/706,602,249.48 = 277,079,901.16/x
  3. Step 3: Cross multiply
    512,029,267.44x = 706,602,249.48 × 277,079,901.16
  4. Step 4: Simplify right side
    512,029,267.44x = 195,785,281,445,352,096
  5. Step 5: Solve for x
    x = 195,785,281,445,352,096/512,029,267.44
  6. Step 6: Final answer
    x = 382,371,270.35

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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.