Home / 303,697,317.43-456,272,719.53-194,735,968.39

Finding the Fourth Proportional to 303,697,317.43, 456,272,719.53 and 194,735,968.39

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Solution

The fourth proportional to 303,697,317.43, 456,272,719.53 and 194,735,968.39 is: 292,569,953.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,697,317.43 : 456,272,719.53 = 194,735,968.39 : x
  2. Step 2: Convert to fraction form
    303,697,317.43/456,272,719.53 = 194,735,968.39/x
  3. Step 3: Cross multiply
    303,697,317.43x = 456,272,719.53 × 194,735,968.39
  4. Step 4: Simplify right side
    303,697,317.43x = 88,852,709,887,613,408
  5. Step 5: Solve for x
    x = 88,852,709,887,613,408/303,697,317.43
  6. Step 6: Final answer
    x = 292,569,953.00

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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.