Home / 14,567,430.16-20,103,050.55-8,041,057.93

Finding the Fourth Proportional to 14,567,430.16, 20,103,050.55 and 8,041,057.93

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Solution

The fourth proportional to 14,567,430.16, 20,103,050.55 and 8,041,057.93 is: 11,096,658.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,430.16 : 20,103,050.55 = 8,041,057.93 : x
  2. Step 2: Convert to fraction form
    14,567,430.16/20,103,050.55 = 8,041,057.93/x
  3. Step 3: Cross multiply
    14,567,430.16x = 20,103,050.55 × 8,041,057.93
  4. Step 4: Simplify right side
    14,567,430.16x = 161,649,794,042,268.38
  5. Step 5: Solve for x
    x = 161,649,794,042,268.38/14,567,430.16
  6. Step 6: Final answer
    x = 11,096,658.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.