Home / 506,707,414.18-760,133,321.94-156,980,971.96

Finding the Fourth Proportional to 506,707,414.18, 760,133,321.94 and 156,980,971.96

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Solution

The fourth proportional to 506,707,414.18, 760,133,321.94 and 156,980,971.96 is: 235,493,826.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,707,414.18 : 760,133,321.94 = 156,980,971.96 : x
  2. Step 2: Convert to fraction form
    506,707,414.18/760,133,321.94 = 156,980,971.96/x
  3. Step 3: Cross multiply
    506,707,414.18x = 760,133,321.94 × 156,980,971.96
  4. Step 4: Simplify right side
    506,707,414.18x = 119,326,467,697,324,816
  5. Step 5: Solve for x
    x = 119,326,467,697,324,816/506,707,414.18
  6. Step 6: Final answer
    x = 235,493,826.14

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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.