Home / 187,828,127.09-281,785,474.66-65,006,445.96

Finding the Fourth Proportional to 187,828,127.09, 281,785,474.66 and 65,006,445.96

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Solution

The fourth proportional to 187,828,127.09, 281,785,474.66 and 65,006,445.96 is: 97,524,649.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,828,127.09 : 281,785,474.66 = 65,006,445.96 : x
  2. Step 2: Convert to fraction form
    187,828,127.09/281,785,474.66 = 65,006,445.96/x
  3. Step 3: Cross multiply
    187,828,127.09x = 281,785,474.66 × 65,006,445.96
  4. Step 4: Simplify right side
    187,828,127.09x = 18,317,872,231,340,188
  5. Step 5: Solve for x
    x = 18,317,872,231,340,188/187,828,127.09
  6. Step 6: Final answer
    x = 97,524,649.35

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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.