Home / 556,033,830.20-834,320,006.10-228,751,206.20

Finding the Fourth Proportional to 556,033,830.20, 834,320,006.10 and 228,751,206.20

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Solution

The fourth proportional to 556,033,830.20, 834,320,006.10 and 228,751,206.20 is: 343,237,582.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,033,830.20 : 834,320,006.10 = 228,751,206.20 : x
  2. Step 2: Convert to fraction form
    556,033,830.20/834,320,006.10 = 228,751,206.20/x
  3. Step 3: Cross multiply
    556,033,830.20x = 834,320,006.10 × 228,751,206.20
  4. Step 4: Simplify right side
    556,033,830.20x = 190,851,707,752,166,368
  5. Step 5: Solve for x
    x = 190,851,707,752,166,368/556,033,830.20
  6. Step 6: Final answer
    x = 343,237,582.65

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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.