Home / 38,573,685,427,944-53,195,929,539,384-28,152,035,244,818

Finding the Fourth Proportional to 38,573,685,427,944, 53,195,929,539,384 and 28,152,035,244,818

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Solution

The fourth proportional to 38,573,685,427,944, 53,195,929,539,384 and 28,152,035,244,818 is: 38,823,712,763,227.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,573,685,427,944 : 53,195,929,539,384 = 28,152,035,244,818 : x
  2. Step 2: Convert to fraction form
    38,573,685,427,944/53,195,929,539,384 = 28,152,035,244,818/x
  3. Step 3: Cross multiply
    38,573,685,427,944x = 53,195,929,539,384 × 28,152,035,244,818
  4. Step 4: Simplify right side
    38,573,685,427,944x = 1,497,573,683,273,593,379,451,043,840
  5. Step 5: Solve for x
    x = 1,497,573,683,273,593,379,451,043,840/38,573,685,427,944
  6. Step 6: Final answer
    x = 38,823,712,763,227.53

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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.