Home / 222,114,952.08-306,516,503.52-127,994,520.24

Finding the Fourth Proportional to 222,114,952.08, 306,516,503.52 and 127,994,520.24

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Solution

The fourth proportional to 222,114,952.08, 306,516,503.52 and 127,994,520.24 is: 176,631,210.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,114,952.08 : 306,516,503.52 = 127,994,520.24 : x
  2. Step 2: Convert to fraction form
    222,114,952.08/306,516,503.52 = 127,994,520.24/x
  3. Step 3: Cross multiply
    222,114,952.08x = 306,516,503.52 × 127,994,520.24
  4. Step 4: Simplify right side
    222,114,952.08x = 39,232,432,813,684,664
  5. Step 5: Solve for x
    x = 39,232,432,813,684,664/222,114,952.08
  6. Step 6: Final answer
    x = 176,631,210.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.