Home / 339,534,065.80-509,301,098.70-184,565,870.20

Finding the Fourth Proportional to 339,534,065.80, 509,301,098.70 and 184,565,870.20

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Solution

The fourth proportional to 339,534,065.80, 509,301,098.70 and 184,565,870.20 is: 276,848,805.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,534,065.80 : 509,301,098.70 = 184,565,870.20 : x
  2. Step 2: Convert to fraction form
    339,534,065.80/509,301,098.70 = 184,565,870.20/x
  3. Step 3: Cross multiply
    339,534,065.80x = 509,301,098.70 × 184,565,870.20
  4. Step 4: Simplify right side
    339,534,065.80x = 93,999,600,475,381,584
  5. Step 5: Solve for x
    x = 93,999,600,475,381,584/339,534,065.80
  6. Step 6: Final answer
    x = 276,848,805.30

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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.