Home / 43,740,293.60-65,610,440.40-35,237,237.60

Finding the Fourth Proportional to 43,740,293.60, 65,610,440.40 and 35,237,237.60

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Solution

The fourth proportional to 43,740,293.60, 65,610,440.40 and 35,237,237.60 is: 52,855,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,740,293.60 : 65,610,440.40 = 35,237,237.60 : x
  2. Step 2: Convert to fraction form
    43,740,293.60/65,610,440.40 = 35,237,237.60/x
  3. Step 3: Cross multiply
    43,740,293.60x = 65,610,440.40 × 35,237,237.60
  4. Step 4: Simplify right side
    43,740,293.60x = 2,311,930,677,415,439
  5. Step 5: Solve for x
    x = 2,311,930,677,415,439/43,740,293.60
  6. Step 6: Final answer
    x = 52,855,856.40

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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.