Home / 176,872,443.35-244,080,702.47-96,405,128.57

Finding the Fourth Proportional to 176,872,443.35, 244,080,702.47 and 96,405,128.57

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Solution

The fourth proportional to 176,872,443.35, 244,080,702.47 and 96,405,128.57 is: 133,037,295.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,872,443.35 : 244,080,702.47 = 96,405,128.57 : x
  2. Step 2: Convert to fraction form
    176,872,443.35/244,080,702.47 = 96,405,128.57/x
  3. Step 3: Cross multiply
    176,872,443.35x = 244,080,702.47 × 96,405,128.57
  4. Step 4: Simplify right side
    176,872,443.35x = 23,530,631,503,927,484
  5. Step 5: Solve for x
    x = 23,530,631,503,927,484/176,872,443.35
  6. Step 6: Final answer
    x = 133,037,295.46

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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.