Home / 122,112,177.60-183,168,266.40-114,553,905.60

Finding the Fourth Proportional to 122,112,177.60, 183,168,266.40 and 114,553,905.60

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Solution

The fourth proportional to 122,112,177.60, 183,168,266.40 and 114,553,905.60 is: 171,830,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,112,177.60 : 183,168,266.40 = 114,553,905.60 : x
  2. Step 2: Convert to fraction form
    122,112,177.60/183,168,266.40 = 114,553,905.60/x
  3. Step 3: Cross multiply
    122,112,177.60x = 183,168,266.40 × 114,553,905.60
  4. Step 4: Simplify right side
    122,112,177.60x = 20,982,640,298,101,252
  5. Step 5: Solve for x
    x = 20,982,640,298,101,252/122,112,177.60
  6. Step 6: Final answer
    x = 171,830,858.40

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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.