Home / 8,093,938,190.45-11,168,885,123.56-4,476,884,079.83

Finding the Fourth Proportional to 8,093,938,190.45, 11,168,885,123.56 and 4,476,884,079.83

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Solution

The fourth proportional to 8,093,938,190.45, 11,168,885,123.56 and 4,476,884,079.83 is: 6,177,685,426.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,938,190.45 : 11,168,885,123.56 = 4,476,884,079.83 : x
  2. Step 2: Convert to fraction form
    8,093,938,190.45/11,168,885,123.56 = 4,476,884,079.83/x
  3. Step 3: Cross multiply
    8,093,938,190.45x = 11,168,885,123.56 × 4,476,884,079.83
  4. Step 4: Simplify right side
    8,093,938,190.45x = 50,001,803,999,046,606,848
  5. Step 5: Solve for x
    x = 50,001,803,999,046,606,848/8,093,938,190.45
  6. Step 6: Final answer
    x = 6,177,685,426.11

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Double scale
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1.5x scale

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.