Home / 303,697,317.93-456,272,720.28-194,735,968.89

Finding the Fourth Proportional to 303,697,317.93, 456,272,720.28 and 194,735,968.89

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Solution

The fourth proportional to 303,697,317.93, 456,272,720.28 and 194,735,968.89 is: 292,569,953.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,697,317.93 : 456,272,720.28 = 194,735,968.89 : x
  2. Step 2: Convert to fraction form
    303,697,317.93/456,272,720.28 = 194,735,968.89/x
  3. Step 3: Cross multiply
    303,697,317.93x = 456,272,720.28 × 194,735,968.89
  4. Step 4: Simplify right side
    303,697,317.93x = 88,852,710,261,801,744
  5. Step 5: Solve for x
    x = 88,852,710,261,801,744/303,697,317.93
  6. Step 6: Final answer
    x = 292,569,953.75

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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.