Home / 223,934,482.44-308,326,311.27-190,377,932.04

Finding the Fourth Proportional to 223,934,482.44, 308,326,311.27 and 190,377,932.04

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Solution

The fourth proportional to 223,934,482.44, 308,326,311.27 and 190,377,932.04 is: 262,123,657.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,934,482.44 : 308,326,311.27 = 190,377,932.04 : x
  2. Step 2: Convert to fraction form
    223,934,482.44/308,326,311.27 = 190,377,932.04/x
  3. Step 3: Cross multiply
    223,934,482.44x = 308,326,311.27 × 190,377,932.04
  4. Step 4: Simplify right side
    223,934,482.44x = 58,698,525,533,103,936
  5. Step 5: Solve for x
    x = 58,698,525,533,103,936/223,934,482.44
  6. Step 6: Final answer
    x = 262,123,657.30

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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.