Home / 229,767,360.00-317,035,591.21-136,956,503.76

Finding the Fourth Proportional to 229,767,360.00, 317,035,591.21 and 136,956,503.76

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Solution

The fourth proportional to 229,767,360.00, 317,035,591.21 and 136,956,503.76 is: 188,974,126.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,767,360.00 : 317,035,591.21 = 136,956,503.76 : x
  2. Step 2: Convert to fraction form
    229,767,360.00/317,035,591.21 = 136,956,503.76/x
  3. Step 3: Cross multiply
    229,767,360.00x = 317,035,591.21 × 136,956,503.76
  4. Step 4: Simplify right side
    229,767,360.00x = 43,420,086,139,479,368
  5. Step 5: Solve for x
    x = 43,420,086,139,479,368/229,767,360.00
  6. Step 6: Final answer
    x = 188,974,126.44

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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.