Home / 374,177,938,512.58-561,299,903,151.15-105,569,269,257.22

Finding the Fourth Proportional to 374,177,938,512.58, 561,299,903,151.15 and 105,569,269,257.22

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Solution

The fourth proportional to 374,177,938,512.58, 561,299,903,151.15 and 105,569,269,257.22 is: 158,363,213,088.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,177,938,512.58 : 561,299,903,151.15 = 105,569,269,257.22 : x
  2. Step 2: Convert to fraction form
    374,177,938,512.58/561,299,903,151.15 = 105,569,269,257.22/x
  3. Step 3: Cross multiply
    374,177,938,512.58x = 561,299,903,151.15 × 105,569,269,257.22
  4. Step 4: Simplify right side
    374,177,938,512.58x = 59,256,020,609,815,262,789,632
  5. Step 5: Solve for x
    x = 59,256,020,609,815,262,789,632/374,177,938,512.58
  6. Step 6: Final answer
    x = 158,363,213,088.85

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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.