Home / 63,565,785.90-95,349,553.67-18,127,585.26

Finding the Fourth Proportional to 63,565,785.90, 95,349,553.67 and 18,127,585.26

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Solution

The fourth proportional to 63,565,785.90, 95,349,553.67 and 18,127,585.26 is: 27,191,627.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,565,785.90 : 95,349,553.67 = 18,127,585.26 : x
  2. Step 2: Convert to fraction form
    63,565,785.90/95,349,553.67 = 18,127,585.26/x
  3. Step 3: Cross multiply
    63,565,785.90x = 95,349,553.67 × 18,127,585.26
  4. Step 4: Simplify right side
    63,565,785.90x = 1,728,457,163,655,871
  5. Step 5: Solve for x
    x = 1,728,457,163,655,871/63,565,785.90
  6. Step 6: Final answer
    x = 27,191,627.37

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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.