Home / 64,744,664.20-97,101,444.30-37,391,806.60

Finding the Fourth Proportional to 64,744,664.20, 97,101,444.30 and 37,391,806.60

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Solution

The fourth proportional to 64,744,664.20, 97,101,444.30 and 37,391,806.60 is: 56,078,728.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,744,664.20 : 97,101,444.30 = 37,391,806.60 : x
  2. Step 2: Convert to fraction form
    64,744,664.20/97,101,444.30 = 37,391,806.60/x
  3. Step 3: Cross multiply
    64,744,664.20x = 97,101,444.30 × 37,391,806.60
  4. Step 4: Simplify right side
    64,744,664.20x = 3,630,798,425,846,272.50
  5. Step 5: Solve for x
    x = 3,630,798,425,846,272.50/64,744,664.20
  6. Step 6: Final answer
    x = 56,078,728.20

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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.