Home / 954,984,285.19-1,432,476,335.45-264,891,569.23

Finding the Fourth Proportional to 954,984,285.19, 1,432,476,335.45 and 264,891,569.23

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Solution

The fourth proportional to 954,984,285.19, 1,432,476,335.45 and 264,891,569.23 is: 397,337,328.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,984,285.19 : 1,432,476,335.45 = 264,891,569.23 : x
  2. Step 2: Convert to fraction form
    954,984,285.19/1,432,476,335.45 = 264,891,569.23/x
  3. Step 3: Cross multiply
    954,984,285.19x = 1,432,476,335.45 × 264,891,569.23
  4. Step 4: Simplify right side
    954,984,285.19x = 379,450,904,382,190,400
  5. Step 5: Solve for x
    x = 379,450,904,382,190,400/954,984,285.19
  6. Step 6: Final answer
    x = 397,337,328.23

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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.