Home / 58,757,065.20-88,135,597.80-57,749,295.60

Finding the Fourth Proportional to 58,757,065.20, 88,135,597.80 and 57,749,295.60

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Solution

The fourth proportional to 58,757,065.20, 88,135,597.80 and 57,749,295.60 is: 86,623,943.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,757,065.20 : 88,135,597.80 = 57,749,295.60 : x
  2. Step 2: Convert to fraction form
    58,757,065.20/88,135,597.80 = 57,749,295.60/x
  3. Step 3: Cross multiply
    58,757,065.20x = 88,135,597.80 × 57,749,295.60
  4. Step 4: Simplify right side
    58,757,065.20x = 5,089,768,690,234,910
  5. Step 5: Solve for x
    x = 5,089,768,690,234,910/58,757,065.20
  6. Step 6: Final answer
    x = 86,623,943.40

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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.