Home / 47,698,973.20-71,548,459.80-44,510,327.20

Finding the Fourth Proportional to 47,698,973.20, 71,548,459.80 and 44,510,327.20

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Solution

The fourth proportional to 47,698,973.20, 71,548,459.80 and 44,510,327.20 is: 66,765,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,698,973.20 : 71,548,459.80 = 44,510,327.20 : x
  2. Step 2: Convert to fraction form
    47,698,973.20/71,548,459.80 = 44,510,327.20/x
  3. Step 3: Cross multiply
    47,698,973.20x = 71,548,459.80 × 44,510,327.20
  4. Step 4: Simplify right side
    47,698,973.20x = 3,184,645,356,354,046.50
  5. Step 5: Solve for x
    x = 3,184,645,356,354,046.50/47,698,973.20
  6. Step 6: Final answer
    x = 66,765,490.80

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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.