Home / 566,892,007.20-850,210,399.35-203,386,363.20

Finding the Fourth Proportional to 566,892,007.20, 850,210,399.35 and 203,386,363.20

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Solution

The fourth proportional to 566,892,007.20, 850,210,399.35 and 203,386,363.20 is: 305,033,761.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,892,007.20 : 850,210,399.35 = 203,386,363.20 : x
  2. Step 2: Convert to fraction form
    566,892,007.20/850,210,399.35 = 203,386,363.20/x
  3. Step 3: Cross multiply
    566,892,007.20x = 850,210,399.35 × 203,386,363.20
  4. Step 4: Simplify right side
    566,892,007.20x = 172,921,201,078,616,128
  5. Step 5: Solve for x
    x = 172,921,201,078,616,128/566,892,007.20
  6. Step 6: Final answer
    x = 305,033,761.07

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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.