Home / 94,698,840.30-142,154,548.65-73,228,623.90

Finding the Fourth Proportional to 94,698,840.30, 142,154,548.65 and 73,228,623.90

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Solution

The fourth proportional to 94,698,840.30, 142,154,548.65 and 73,228,623.90 is: 109,925,126.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,698,840.30 : 142,154,548.65 = 73,228,623.90 : x
  2. Step 2: Convert to fraction form
    94,698,840.30/142,154,548.65 = 73,228,623.90/x
  3. Step 3: Cross multiply
    94,698,840.30x = 142,154,548.65 × 73,228,623.90
  4. Step 4: Simplify right side
    94,698,840.30x = 10,409,781,978,765,104
  5. Step 5: Solve for x
    x = 10,409,781,978,765,104/94,698,840.30
  6. Step 6: Final answer
    x = 109,925,126.28

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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.