Home / 173,594,321-239,567,627.94-96,331,985

Finding the Fourth Proportional to 173,594,321, 239,567,627.94 and 96,331,985

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Solution

The fourth proportional to 173,594,321, 239,567,627.94 and 96,331,985 is: 132,942,281.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,594,321 : 239,567,627.94 = 96,331,985 : x
  2. Step 2: Convert to fraction form
    173,594,321/239,567,627.94 = 96,331,985/x
  3. Step 3: Cross multiply
    173,594,321x = 239,567,627.94 × 96,331,985
  4. Step 4: Simplify right side
    173,594,321x = 23,078,025,141,201,660
  5. Step 5: Solve for x
    x = 23,078,025,141,201,660/173,594,321
  6. Step 6: Final answer
    x = 132,942,281.80

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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.