Home / 399,181,403.60-598,859,196.60-226,740,827.60

Finding the Fourth Proportional to 399,181,403.60, 598,859,196.60 and 226,740,827.60

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Solution

The fourth proportional to 399,181,403.60, 598,859,196.60 and 226,740,827.60 is: 340,160,710.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    399,181,403.60 : 598,859,196.60 = 226,740,827.60 : x
  2. Step 2: Convert to fraction form
    399,181,403.60/598,859,196.60 = 226,740,827.60/x
  3. Step 3: Cross multiply
    399,181,403.60x = 598,859,196.60 × 226,740,827.60
  4. Step 4: Simplify right side
    399,181,403.60x = 135,785,829,852,955,104
  5. Step 5: Solve for x
    x = 135,785,829,852,955,104/399,181,403.60
  6. Step 6: Final answer
    x = 340,160,710.46

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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.