Home / 466,678,869.60-699,850,342.80-236,571,477.60

Finding the Fourth Proportional to 466,678,869.60, 699,850,342.80 and 236,571,477.60

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Solution

The fourth proportional to 466,678,869.60, 699,850,342.80 and 236,571,477.60 is: 354,772,072.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,678,869.60 : 699,850,342.80 = 236,571,477.60 : x
  2. Step 2: Convert to fraction form
    466,678,869.60/699,850,342.80 = 236,571,477.60/x
  3. Step 3: Cross multiply
    466,678,869.60x = 699,850,342.80 × 236,571,477.60
  4. Step 4: Simplify right side
    466,678,869.60x = 165,564,629,695,062,496
  5. Step 5: Solve for x
    x = 165,564,629,695,062,496/466,678,869.60
  6. Step 6: Final answer
    x = 354,772,072.36

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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.