Home / 59,225,486.34-81,751,718.25-40,701,945

Finding the Fourth Proportional to 59,225,486.34, 81,751,718.25 and 40,701,945

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Solution

The fourth proportional to 59,225,486.34, 81,751,718.25 and 40,701,945 is: 56,182,804.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,225,486.34 : 81,751,718.25 = 40,701,945 : x
  2. Step 2: Convert to fraction form
    59,225,486.34/81,751,718.25 = 40,701,945/x
  3. Step 3: Cross multiply
    59,225,486.34x = 81,751,718.25 × 40,701,945
  4. Step 4: Simplify right side
    59,225,486.34x = 3,327,453,939,866,996
  5. Step 5: Solve for x
    x = 3,327,453,939,866,996/59,225,486.34
  6. Step 6: Final answer
    x = 56,182,804.83

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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.