Home / 43,740,020.40-65,610,030.60-41,220,596.40

Finding the Fourth Proportional to 43,740,020.40, 65,610,030.60 and 41,220,596.40

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Solution

The fourth proportional to 43,740,020.40, 65,610,030.60 and 41,220,596.40 is: 61,830,894.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,740,020.40 : 65,610,030.60 = 41,220,596.40 : x
  2. Step 2: Convert to fraction form
    43,740,020.40/65,610,030.60 = 41,220,596.40/x
  3. Step 3: Cross multiply
    43,740,020.40x = 65,610,030.60 × 41,220,596.40
  4. Step 4: Simplify right side
    43,740,020.40x = 2,704,484,591,154,250
  5. Step 5: Solve for x
    x = 2,704,484,591,154,250/43,740,020.40
  6. Step 6: Final answer
    x = 61,830,894.60

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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.