Home / 41,219,563.60-61,829,345.40-40,274,779.60

Finding the Fourth Proportional to 41,219,563.60, 61,829,345.40 and 40,274,779.60

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Solution

The fourth proportional to 41,219,563.60, 61,829,345.40 and 40,274,779.60 is: 60,412,169.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,219,563.60 : 61,829,345.40 = 40,274,779.60 : x
  2. Step 2: Convert to fraction form
    41,219,563.60/61,829,345.40 = 40,274,779.60/x
  3. Step 3: Cross multiply
    41,219,563.60x = 61,829,345.40 × 40,274,779.60
  4. Step 4: Simplify right side
    41,219,563.60x = 2,490,163,258,797,274
  5. Step 5: Solve for x
    x = 2,490,163,258,797,274/41,219,563.60
  6. Step 6: Final answer
    x = 60,412,169.40

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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.