Home / 169,128,564.60-253,692,846.90-114,567,288.60

Finding the Fourth Proportional to 169,128,564.60, 253,692,846.90 and 114,567,288.60

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Solution

The fourth proportional to 169,128,564.60, 253,692,846.90 and 114,567,288.60 is: 171,850,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,128,564.60 : 253,692,846.90 = 114,567,288.60 : x
  2. Step 2: Convert to fraction form
    169,128,564.60/253,692,846.90 = 114,567,288.60/x
  3. Step 3: Cross multiply
    169,128,564.60x = 253,692,846.90 × 114,567,288.60
  4. Step 4: Simplify right side
    169,128,564.60x = 29,064,901,606,547,916
  5. Step 5: Solve for x
    x = 29,064,901,606,547,916/169,128,564.60
  6. Step 6: Final answer
    x = 171,850,932.90

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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.