Home / 183,544,047.13-275,215,440.00-72,767,495.78

Finding the Fourth Proportional to 183,544,047.13, 275,215,440.00 and 72,767,495.78

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Solution

The fourth proportional to 183,544,047.13, 275,215,440.00 and 72,767,495.78 is: 109,111,347.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,544,047.13 : 275,215,440.00 = 72,767,495.78 : x
  2. Step 2: Convert to fraction form
    183,544,047.13/275,215,440.00 = 72,767,495.78/x
  3. Step 3: Cross multiply
    183,544,047.13x = 275,215,440.00 × 72,767,495.78
  4. Step 4: Simplify right side
    183,544,047.13x = 20,026,738,368,427,008
  5. Step 5: Solve for x
    x = 20,026,738,368,427,008/183,544,047.13
  6. Step 6: Final answer
    x = 109,111,347.83

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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.