Home / 64,744,512.60-97,116,768.90-44,337,178.20

Finding the Fourth Proportional to 64,744,512.60, 97,116,768.90 and 44,337,178.20

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Solution

The fourth proportional to 64,744,512.60, 97,116,768.90 and 44,337,178.20 is: 66,505,767.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,744,512.60 : 97,116,768.90 = 44,337,178.20 : x
  2. Step 2: Convert to fraction form
    64,744,512.60/97,116,768.90 = 44,337,178.20/x
  3. Step 3: Cross multiply
    64,744,512.60x = 97,116,768.90 × 44,337,178.20
  4. Step 4: Simplify right side
    64,744,512.60x = 4,305,883,488,927,518.50
  5. Step 5: Solve for x
    x = 4,305,883,488,927,518.50/64,744,512.60
  6. Step 6: Final answer
    x = 66,505,767.30

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1.5x scale

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.