Home / 8,064,509.55-12,096,764.33-7,243,363.95

Finding the Fourth Proportional to 8,064,509.55, 12,096,764.33 and 7,243,363.95

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Solution

The fourth proportional to 8,064,509.55, 12,096,764.33 and 7,243,363.95 is: 10,865,045.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,509.55 : 12,096,764.33 = 7,243,363.95 : x
  2. Step 2: Convert to fraction form
    8,064,509.55/12,096,764.33 = 7,243,363.95/x
  3. Step 3: Cross multiply
    8,064,509.55x = 12,096,764.33 × 7,243,363.95
  4. Step 4: Simplify right side
    8,064,509.55x = 87,621,266,623,351.08
  5. Step 5: Solve for x
    x = 87,621,266,623,351.08/8,064,509.55
  6. Step 6: Final answer
    x = 10,865,045.93

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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.