Home / 64,514,118.40-96,659,203.20-41,783,315.20

Finding the Fourth Proportional to 64,514,118.40, 96,659,203.20 and 41,783,315.20

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Solution

The fourth proportional to 64,514,118.40, 96,659,203.20 and 41,783,315.20 is: 62,602,451.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,514,118.40 : 96,659,203.20 = 41,783,315.20 : x
  2. Step 2: Convert to fraction form
    64,514,118.40/96,659,203.20 = 41,783,315.20/x
  3. Step 3: Cross multiply
    64,514,118.40x = 96,659,203.20 × 41,783,315.20
  4. Step 4: Simplify right side
    64,514,118.40x = 4,038,741,954,286,449
  5. Step 5: Solve for x
    x = 4,038,741,954,286,449/64,514,118.40
  6. Step 6: Final answer
    x = 62,602,451.28

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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.