Home / 432,581,927.60-597,754,920.58-314,902,954.07

Finding the Fourth Proportional to 432,581,927.60, 597,754,920.58 and 314,902,954.07

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Solution

The fourth proportional to 432,581,927.60, 597,754,920.58 and 314,902,954.07 is: 435,142,520.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,581,927.60 : 597,754,920.58 = 314,902,954.07 : x
  2. Step 2: Convert to fraction form
    432,581,927.60/597,754,920.58 = 314,902,954.07/x
  3. Step 3: Cross multiply
    432,581,927.60x = 597,754,920.58 × 314,902,954.07
  4. Step 4: Simplify right side
    432,581,927.60x = 188,234,790,297,300,128
  5. Step 5: Solve for x
    x = 188,234,790,297,300,128/432,581,927.60
  6. Step 6: Final answer
    x = 435,142,520.50

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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.