Home / 375,357,058.20-562,185,281.70-222,302,050.20

Finding the Fourth Proportional to 375,357,058.20, 562,185,281.70 and 222,302,050.20

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Solution

The fourth proportional to 375,357,058.20, 562,185,281.70 and 222,302,050.20 is: 332,949,488.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,357,058.20 : 562,185,281.70 = 222,302,050.20 : x
  2. Step 2: Convert to fraction form
    375,357,058.20/562,185,281.70 = 222,302,050.20/x
  3. Step 3: Cross multiply
    375,357,058.20x = 562,185,281.70 × 222,302,050.20
  4. Step 4: Simplify right side
    375,357,058.20x = 124,974,940,714,174,544
  5. Step 5: Solve for x
    x = 124,974,940,714,174,544/375,357,058.20
  6. Step 6: Final answer
    x = 332,949,488.98

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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.