Home / 194,305,852.10-291,570,752.55-73,224,200.90

Finding the Fourth Proportional to 194,305,852.10, 291,570,752.55 and 73,224,200.90

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Solution

The fourth proportional to 194,305,852.10, 291,570,752.55 and 73,224,200.90 is: 109,878,498.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,305,852.10 : 291,570,752.55 = 73,224,200.90 : x
  2. Step 2: Convert to fraction form
    194,305,852.10/291,570,752.55 = 73,224,200.90/x
  3. Step 3: Cross multiply
    194,305,852.10x = 291,570,752.55 × 73,224,200.90
  4. Step 4: Simplify right side
    194,305,852.10x = 21,350,035,361,285,388
  5. Step 5: Solve for x
    x = 21,350,035,361,285,388/194,305,852.10
  6. Step 6: Final answer
    x = 109,878,498.93

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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.