Home / 74,301,425.80-111,357,660.30-35,880,209.80

Finding the Fourth Proportional to 74,301,425.80, 111,357,660.30 and 35,880,209.80

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Solution

The fourth proportional to 74,301,425.80, 111,357,660.30 and 35,880,209.80 is: 53,774,691.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,301,425.80 : 111,357,660.30 = 35,880,209.80 : x
  2. Step 2: Convert to fraction form
    74,301,425.80/111,357,660.30 = 35,880,209.80/x
  3. Step 3: Cross multiply
    74,301,425.80x = 111,357,660.30 × 35,880,209.80
  4. Step 4: Simplify right side
    74,301,425.80x = 3,995,536,214,401,130.50
  5. Step 5: Solve for x
    x = 3,995,536,214,401,130.50/74,301,425.80
  6. Step 6: Final answer
    x = 53,774,691.02

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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.