Home / 341,050,572.30-511,575,858.45-186,082,376.70

Finding the Fourth Proportional to 341,050,572.30, 511,575,858.45 and 186,082,376.70

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Solution

The fourth proportional to 341,050,572.30, 511,575,858.45 and 186,082,376.70 is: 279,123,565.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,050,572.30 : 511,575,858.45 = 186,082,376.70 : x
  2. Step 2: Convert to fraction form
    341,050,572.30/511,575,858.45 = 186,082,376.70/x
  3. Step 3: Cross multiply
    341,050,572.30x = 511,575,858.45 × 186,082,376.70
  4. Step 4: Simplify right side
    341,050,572.30x = 95,195,251,602,718,768
  5. Step 5: Solve for x
    x = 95,195,251,602,718,768/341,050,572.30
  6. Step 6: Final answer
    x = 279,123,565.05

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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.