Home / 317,033,848.80-475,550,773.20-202,242,592.80

Finding the Fourth Proportional to 317,033,848.80, 475,550,773.20 and 202,242,592.80

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Solution

The fourth proportional to 317,033,848.80, 475,550,773.20 and 202,242,592.80 is: 303,363,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,033,848.80 : 475,550,773.20 = 202,242,592.80 : x
  2. Step 2: Convert to fraction form
    317,033,848.80/475,550,773.20 = 202,242,592.80/x
  3. Step 3: Cross multiply
    317,033,848.80x = 475,550,773.20 × 202,242,592.80
  4. Step 4: Simplify right side
    317,033,848.80x = 96,176,621,380,012,752
  5. Step 5: Solve for x
    x = 96,176,621,380,012,752/317,033,848.80
  6. Step 6: Final answer
    x = 303,363,889.20

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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.