Home / 333,744,802.20-500,829,779.70-195,570,142.20

Finding the Fourth Proportional to 333,744,802.20, 500,829,779.70 and 195,570,142.20

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Solution

The fourth proportional to 333,744,802.20, 500,829,779.70 and 195,570,142.20 is: 293,479,780.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,744,802.20 : 500,829,779.70 = 195,570,142.20 : x
  2. Step 2: Convert to fraction form
    333,744,802.20/500,829,779.70 = 195,570,142.20/x
  3. Step 3: Cross multiply
    333,744,802.20x = 500,829,779.70 × 195,570,142.20
  4. Step 4: Simplify right side
    333,744,802.20x = 97,947,351,233,923,664
  5. Step 5: Solve for x
    x = 97,947,351,233,923,664/333,744,802.20
  6. Step 6: Final answer
    x = 293,479,780.32

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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.