Home / 229,689,076.31-344,533,088.82-98,446,252.03

Finding the Fourth Proportional to 229,689,076.31, 344,533,088.82 and 98,446,252.03

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Solution

The fourth proportional to 229,689,076.31, 344,533,088.82 and 98,446,252.03 is: 147,669,152.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,689,076.31 : 344,533,088.82 = 98,446,252.03 : x
  2. Step 2: Convert to fraction form
    229,689,076.31/344,533,088.82 = 98,446,252.03/x
  3. Step 3: Cross multiply
    229,689,076.31x = 344,533,088.82 × 98,446,252.03
  4. Step 4: Simplify right side
    229,689,076.31x = 33,917,991,294,155,940
  5. Step 5: Solve for x
    x = 33,917,991,294,155,940/229,689,076.31
  6. Step 6: Final answer
    x = 147,669,152.75

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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.