Home / 295,936,576.65-444,003,451.43-99,219,455.55

Finding the Fourth Proportional to 295,936,576.65, 444,003,451.43 and 99,219,455.55

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Solution

The fourth proportional to 295,936,576.65, 444,003,451.43 and 99,219,455.55 is: 148,862,236.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,936,576.65 : 444,003,451.43 = 99,219,455.55 : x
  2. Step 2: Convert to fraction form
    295,936,576.65/444,003,451.43 = 99,219,455.55/x
  3. Step 3: Cross multiply
    295,936,576.65x = 444,003,451.43 × 99,219,455.55
  4. Step 4: Simplify right side
    295,936,576.65x = 44,053,780,712,709,368
  5. Step 5: Solve for x
    x = 44,053,780,712,709,368/295,936,576.65
  6. Step 6: Final answer
    x = 148,862,236.67

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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.