Home / 57,559,518.41-86,384,050.19-40,174,780.75

Finding the Fourth Proportional to 57,559,518.41, 86,384,050.19 and 40,174,780.75

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Solution

The fourth proportional to 57,559,518.41, 86,384,050.19 and 40,174,780.75 is: 60,293,421.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,559,518.41 : 86,384,050.19 = 40,174,780.75 : x
  2. Step 2: Convert to fraction form
    57,559,518.41/86,384,050.19 = 40,174,780.75/x
  3. Step 3: Cross multiply
    57,559,518.41x = 86,384,050.19 × 40,174,780.75
  4. Step 4: Simplify right side
    57,559,518.41x = 3,470,460,276,680,245.50
  5. Step 5: Solve for x
    x = 3,470,460,276,680,245.50/57,559,518.41
  6. Step 6: Final answer
    x = 60,293,421.01

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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.