Home / 302,223,201.60-453,446,776.80-291,025,761.60

Finding the Fourth Proportional to 302,223,201.60, 453,446,776.80 and 291,025,761.60

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Solution

The fourth proportional to 302,223,201.60, 453,446,776.80 and 291,025,761.60 is: 436,646,468.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,223,201.60 : 453,446,776.80 = 291,025,761.60 : x
  2. Step 2: Convert to fraction form
    302,223,201.60/453,446,776.80 = 291,025,761.60/x
  3. Step 3: Cross multiply
    302,223,201.60x = 453,446,776.80 × 291,025,761.60
  4. Step 4: Simplify right side
    302,223,201.60x = 131,964,693,563,285,232
  5. Step 5: Solve for x
    x = 131,964,693,563,285,232/302,223,201.60
  6. Step 6: Final answer
    x = 436,646,468.12

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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.