Home / 58,780,936.43-81,107,887.19-32,671,904.40

Finding the Fourth Proportional to 58,780,936.43, 81,107,887.19 and 32,671,904.40

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Solution

The fourth proportional to 58,780,936.43, 81,107,887.19 and 32,671,904.40 is: 45,081,778.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,780,936.43 : 81,107,887.19 = 32,671,904.40 : x
  2. Step 2: Convert to fraction form
    58,780,936.43/81,107,887.19 = 32,671,904.40/x
  3. Step 3: Cross multiply
    58,780,936.43x = 81,107,887.19 × 32,671,904.40
  4. Step 4: Simplify right side
    58,780,936.43x = 2,649,949,136,194,305
  5. Step 5: Solve for x
    x = 2,649,949,136,194,305/58,780,936.43
  6. Step 6: Final answer
    x = 45,081,778.16

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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.