Home / 453,697,752.80-680,546,629.20-223,776,984.80

Finding the Fourth Proportional to 453,697,752.80, 680,546,629.20 and 223,776,984.80

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Solution

The fourth proportional to 453,697,752.80, 680,546,629.20 and 223,776,984.80 is: 335,665,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,697,752.80 : 680,546,629.20 = 223,776,984.80 : x
  2. Step 2: Convert to fraction form
    453,697,752.80/680,546,629.20 = 223,776,984.80/x
  3. Step 3: Cross multiply
    453,697,752.80x = 680,546,629.20 × 223,776,984.80
  4. Step 4: Simplify right side
    453,697,752.80x = 152,290,672,698,179,648
  5. Step 5: Solve for x
    x = 152,290,672,698,179,648/453,697,752.80
  6. Step 6: Final answer
    x = 335,665,477.20

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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.