Home / 1,779,585,663.13-2,667,509,899.91-598,756,189.78

Finding the Fourth Proportional to 1,779,585,663.13, 2,667,509,899.91 and 598,756,189.78

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Solution

The fourth proportional to 1,779,585,663.13, 2,667,509,899.91 and 598,756,189.78 is: 897,505,580.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,585,663.13 : 2,667,509,899.91 = 598,756,189.78 : x
  2. Step 2: Convert to fraction form
    1,779,585,663.13/2,667,509,899.91 = 598,756,189.78/x
  3. Step 3: Cross multiply
    1,779,585,663.13x = 2,667,509,899.91 × 598,756,189.78
  4. Step 4: Simplify right side
    1,779,585,663.13x = 1,597,188,063,861,438,208
  5. Step 5: Solve for x
    x = 1,597,188,063,861,438,208/1,779,585,663.13
  6. Step 6: Final answer
    x = 897,505,580.62

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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.