Home / 364,689,755.70-546,570,147.15-149,035,355.70

Finding the Fourth Proportional to 364,689,755.70, 546,570,147.15 and 149,035,355.70

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Solution

The fourth proportional to 364,689,755.70, 546,570,147.15 and 149,035,355.70 is: 223,363,214.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,689,755.70 : 546,570,147.15 = 149,035,355.70 : x
  2. Step 2: Convert to fraction form
    364,689,755.70/546,570,147.15 = 149,035,355.70/x
  3. Step 3: Cross multiply
    364,689,755.70x = 546,570,147.15 × 149,035,355.70
  4. Step 4: Simplify right side
    364,689,755.70x = 81,458,276,295,501,584
  5. Step 5: Solve for x
    x = 81,458,276,295,501,584/364,689,755.70
  6. Step 6: Final answer
    x = 223,363,214.96

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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.