Home / 9,407,997.60-14,111,996.40-8,064,304.80

Finding the Fourth Proportional to 9,407,997.60, 14,111,996.40 and 8,064,304.80

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Solution

The fourth proportional to 9,407,997.60, 14,111,996.40 and 8,064,304.80 is: 12,096,457.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407,997.60 : 14,111,996.40 = 8,064,304.80 : x
  2. Step 2: Convert to fraction form
    9,407,997.60/14,111,996.40 = 8,064,304.80/x
  3. Step 3: Cross multiply
    9,407,997.60x = 14,111,996.40 × 8,064,304.80
  4. Step 4: Simplify right side
    9,407,997.60x = 113,803,440,306,102.72
  5. Step 5: Solve for x
    x = 113,803,440,306,102.72/9,407,997.60
  6. Step 6: Final answer
    x = 12,096,457.20

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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.