Home / 59,577,986.60-89,366,979.90-39,170,652.20

Finding the Fourth Proportional to 59,577,986.60, 89,366,979.90 and 39,170,652.20

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Solution

The fourth proportional to 59,577,986.60, 89,366,979.90 and 39,170,652.20 is: 58,755,978.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,577,986.60 : 89,366,979.90 = 39,170,652.20 : x
  2. Step 2: Convert to fraction form
    59,577,986.60/89,366,979.90 = 39,170,652.20/x
  3. Step 3: Cross multiply
    59,577,986.60x = 89,366,979.90 × 39,170,652.20
  4. Step 4: Simplify right side
    59,577,986.60x = 3,500,562,887,827,291.50
  5. Step 5: Solve for x
    x = 3,500,562,887,827,291.50/59,577,986.60
  6. Step 6: Final answer
    x = 58,755,978.30

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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.