Home / 34,764,780.60-52,147,170.90-9,208,373.40

Finding the Fourth Proportional to 34,764,780.60, 52,147,170.90 and 9,208,373.40

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Solution

The fourth proportional to 34,764,780.60, 52,147,170.90 and 9,208,373.40 is: 13,812,560.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,764,780.60 : 52,147,170.90 = 9,208,373.40 : x
  2. Step 2: Convert to fraction form
    34,764,780.60/52,147,170.90 = 9,208,373.40/x
  3. Step 3: Cross multiply
    34,764,780.60x = 52,147,170.90 × 9,208,373.40
  4. Step 4: Simplify right side
    34,764,780.60x = 480,190,621,400,814.06
  5. Step 5: Solve for x
    x = 480,190,621,400,814.06/34,764,780.60
  6. Step 6: Final answer
    x = 13,812,560.10

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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.