Home / 341,050,579.80-511,575,869.70-186,082,384.20

Finding the Fourth Proportional to 341,050,579.80, 511,575,869.70 and 186,082,384.20

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Solution

The fourth proportional to 341,050,579.80, 511,575,869.70 and 186,082,384.20 is: 279,123,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,050,579.80 : 511,575,869.70 = 186,082,384.20 : x
  2. Step 2: Convert to fraction form
    341,050,579.80/511,575,869.70 = 186,082,384.20/x
  3. Step 3: Cross multiply
    341,050,579.80x = 511,575,869.70 × 186,082,384.20
  4. Step 4: Simplify right side
    341,050,579.80x = 95,195,257,532,964,528
  5. Step 5: Solve for x
    x = 95,195,257,532,964,528/341,050,579.80
  6. Step 6: Final answer
    x = 279,123,576.30

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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.