Home / 14,322,502.42-21,483,543.13-3,539,804.19

Finding the Fourth Proportional to 14,322,502.42, 21,483,543.13 and 3,539,804.19

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Solution

The fourth proportional to 14,322,502.42, 21,483,543.13 and 3,539,804.19 is: 5,309,654.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322,502.42 : 21,483,543.13 = 3,539,804.19 : x
  2. Step 2: Convert to fraction form
    14,322,502.42/21,483,543.13 = 3,539,804.19/x
  3. Step 3: Cross multiply
    14,322,502.42x = 21,483,543.13 × 3,539,804.19
  4. Step 4: Simplify right side
    14,322,502.42x = 76,047,535,898,206.92
  5. Step 5: Solve for x
    x = 76,047,535,898,206.92/14,322,502.42
  6. Step 6: Final answer
    x = 5,309,654.25

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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.