Home / 394,957,302.26-592,678,103.16-176,792,111.24

Finding the Fourth Proportional to 394,957,302.26, 592,678,103.16 and 176,792,111.24

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Solution

The fourth proportional to 394,957,302.26, 592,678,103.16 and 176,792,111.24 is: 265,296,558.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,957,302.26 : 592,678,103.16 = 176,792,111.24 : x
  2. Step 2: Convert to fraction form
    394,957,302.26/592,678,103.16 = 176,792,111.24/x
  3. Step 3: Cross multiply
    394,957,302.26x = 592,678,103.16 × 176,792,111.24
  4. Step 4: Simplify right side
    394,957,302.26x = 104,780,813,140,411,520
  5. Step 5: Solve for x
    x = 104,780,813,140,411,520/394,957,302.26
  6. Step 6: Final answer
    x = 265,296,558.75

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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.