Home / 237,052,933,689.46-327,124,288,773-128,663,703,812.90

Finding the Fourth Proportional to 237,052,933,689.46, 327,124,288,773 and 128,663,703,812.90

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Solution

The fourth proportional to 237,052,933,689.46, 327,124,288,773 and 128,663,703,812.90 is: 177,551,156,805.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,052,933,689.46 : 327,124,288,773 = 128,663,703,812.90 : x
  2. Step 2: Convert to fraction form
    237,052,933,689.46/327,124,288,773 = 128,663,703,812.90/x
  3. Step 3: Cross multiply
    237,052,933,689.46x = 327,124,288,773 × 128,663,703,812.90
  4. Step 4: Simplify right side
    237,052,933,689.46x = 42,089,022,600,694,837,805,056
  5. Step 5: Solve for x
    x = 42,089,022,600,694,837,805,056/237,052,933,689.46
  6. Step 6: Final answer
    x = 177,551,156,805.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.