Home / 11,824,925.43-16,315,308.90-6,927,514.81

Finding the Fourth Proportional to 11,824,925.43, 16,315,308.90 and 6,927,514.81

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Solution

The fourth proportional to 11,824,925.43, 16,315,308.90 and 6,927,514.81 is: 9,558,161.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824,925.43 : 16,315,308.90 = 6,927,514.81 : x
  2. Step 2: Convert to fraction form
    11,824,925.43/16,315,308.90 = 6,927,514.81/x
  3. Step 3: Cross multiply
    11,824,925.43x = 16,315,308.90 × 6,927,514.81
  4. Step 4: Simplify right side
    11,824,925.43x = 113,024,544,034,474.81
  5. Step 5: Solve for x
    x = 113,024,544,034,474.81/11,824,925.43
  6. Step 6: Final answer
    x = 9,558,161.25

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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.