Home / 611,828,675,919.60-844,326,197,701.53-333,737,299,662.72

Finding the Fourth Proportional to 611,828,675,919.60, 844,326,197,701.53 and 333,737,299,662.72

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Solution

The fourth proportional to 611,828,675,919.60, 844,326,197,701.53 and 333,737,299,662.72 is: 460,558,905,369.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,675,919.60 : 844,326,197,701.53 = 333,737,299,662.72 : x
  2. Step 2: Convert to fraction form
    611,828,675,919.60/844,326,197,701.53 = 333,737,299,662.72/x
  3. Step 3: Cross multiply
    611,828,675,919.60x = 844,326,197,701.53 × 333,737,299,662.72
  4. Step 4: Simplify right side
    611,828,675,919.60x = 281,783,145,255,400,483,323,904
  5. Step 5: Solve for x
    x = 281,783,145,255,400,483,323,904/611,828,675,919.60
  6. Step 6: Final answer
    x = 460,558,905,369.83

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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.