Home / 303,697,316.43-456,272,718.03-194,735,967.39

Finding the Fourth Proportional to 303,697,316.43, 456,272,718.03 and 194,735,967.39

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Solution

The fourth proportional to 303,697,316.43, 456,272,718.03 and 194,735,967.39 is: 292,569,951.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,697,316.43 : 456,272,718.03 = 194,735,967.39 : x
  2. Step 2: Convert to fraction form
    303,697,316.43/456,272,718.03 = 194,735,967.39/x
  3. Step 3: Cross multiply
    303,697,316.43x = 456,272,718.03 × 194,735,967.39
  4. Step 4: Simplify right side
    303,697,316.43x = 88,852,709,139,236,736
  5. Step 5: Solve for x
    x = 88,852,709,139,236,736/303,697,316.43
  6. Step 6: Final answer
    x = 292,569,951.50

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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.