Home / 303,650,675.07-419,038,501.70-169,688,592.29

Finding the Fourth Proportional to 303,650,675.07, 419,038,501.70 and 169,688,592.29

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Solution

The fourth proportional to 303,650,675.07, 419,038,501.70 and 169,688,592.29 is: 234,170,575.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,650,675.07 : 419,038,501.70 = 169,688,592.29 : x
  2. Step 2: Convert to fraction form
    303,650,675.07/419,038,501.70 = 169,688,592.29/x
  3. Step 3: Cross multiply
    303,650,675.07x = 419,038,501.70 × 169,688,592.29
  4. Step 4: Simplify right side
    303,650,675.07x = 71,106,053,470,255,584
  5. Step 5: Solve for x
    x = 71,106,053,470,255,584/303,650,675.07
  6. Step 6: Final answer
    x = 234,170,575.96

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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.