Home / 233,896,416.23-351,189,516.64-130,467,700.96

Finding the Fourth Proportional to 233,896,416.23, 351,189,516.64 and 130,467,700.96

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Solution

The fourth proportional to 233,896,416.23, 351,189,516.64 and 130,467,700.96 is: 195,893,932.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,896,416.23 : 351,189,516.64 = 130,467,700.96 : x
  2. Step 2: Convert to fraction form
    233,896,416.23/351,189,516.64 = 130,467,700.96/x
  3. Step 3: Cross multiply
    233,896,416.23x = 351,189,516.64 × 130,467,700.96
  4. Step 4: Simplify right side
    233,896,416.23x = 45,818,888,836,070,320
  5. Step 5: Solve for x
    x = 45,818,888,836,070,320/233,896,416.23
  6. Step 6: Final answer
    x = 195,893,932.77

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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.