Home / 202,308,131.10-303,462,196.65-151,289,795.10

Finding the Fourth Proportional to 202,308,131.10, 303,462,196.65 and 151,289,795.10

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Solution

The fourth proportional to 202,308,131.10, 303,462,196.65 and 151,289,795.10 is: 226,934,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,308,131.10 : 303,462,196.65 = 151,289,795.10 : x
  2. Step 2: Convert to fraction form
    202,308,131.10/303,462,196.65 = 151,289,795.10/x
  3. Step 3: Cross multiply
    202,308,131.10x = 303,462,196.65 × 151,289,795.10
  4. Step 4: Simplify right side
    202,308,131.10x = 45,910,733,551,774,400
  5. Step 5: Solve for x
    x = 45,910,733,551,774,400/202,308,131.10
  6. Step 6: Final answer
    x = 226,934,692.65

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1.5x scale

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.