Home / 176,607,025.60-264,910,538.40-138,301,283.20

Finding the Fourth Proportional to 176,607,025.60, 264,910,538.40 and 138,301,283.20

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Solution

The fourth proportional to 176,607,025.60, 264,910,538.40 and 138,301,283.20 is: 207,451,924.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,607,025.60 : 264,910,538.40 = 138,301,283.20 : x
  2. Step 2: Convert to fraction form
    176,607,025.60/264,910,538.40 = 138,301,283.20/x
  3. Step 3: Cross multiply
    176,607,025.60x = 264,910,538.40 × 138,301,283.20
  4. Step 4: Simplify right side
    176,607,025.60x = 36,637,467,393,922,872
  5. Step 5: Solve for x
    x = 36,637,467,393,922,872/176,607,025.60
  6. Step 6: Final answer
    x = 207,451,924.80

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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.