Home / 229,832,003.60-344,748,005.40-143,835,664.40

Finding the Fourth Proportional to 229,832,003.60, 344,748,005.40 and 143,835,664.40

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Solution

The fourth proportional to 229,832,003.60, 344,748,005.40 and 143,835,664.40 is: 215,753,496.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,832,003.60 : 344,748,005.40 = 143,835,664.40 : x
  2. Step 2: Convert to fraction form
    229,832,003.60/344,748,005.40 = 143,835,664.40/x
  3. Step 3: Cross multiply
    229,832,003.60x = 344,748,005.40 × 143,835,664.40
  4. Step 4: Simplify right side
    229,832,003.60x = 49,587,058,407,283,784
  5. Step 5: Solve for x
    x = 49,587,058,407,283,784/229,832,003.60
  6. Step 6: Final answer
    x = 215,753,496.60

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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.