Home / 433,983,319.50-598,897,214.19-238,425,628.62

Finding the Fourth Proportional to 433,983,319.50, 598,897,214.19 and 238,425,628.62

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Solution

The fourth proportional to 433,983,319.50, 598,897,214.19 and 238,425,628.62 is: 329,027,495.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,983,319.50 : 598,897,214.19 = 238,425,628.62 : x
  2. Step 2: Convert to fraction form
    433,983,319.50/598,897,214.19 = 238,425,628.62/x
  3. Step 3: Cross multiply
    433,983,319.50x = 598,897,214.19 × 238,425,628.62
  4. Step 4: Simplify right side
    433,983,319.50x = 142,792,444,772,017,552
  5. Step 5: Solve for x
    x = 142,792,444,772,017,552/433,983,319.50
  6. Step 6: Final answer
    x = 329,027,495.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.