Home / 34,767,076.80-52,150,615.20-9,212,030.40

Finding the Fourth Proportional to 34,767,076.80, 52,150,615.20 and 9,212,030.40

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Solution

The fourth proportional to 34,767,076.80, 52,150,615.20 and 9,212,030.40 is: 13,818,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,767,076.80 : 52,150,615.20 = 9,212,030.40 : x
  2. Step 2: Convert to fraction form
    34,767,076.80/52,150,615.20 = 9,212,030.40/x
  3. Step 3: Cross multiply
    34,767,076.80x = 52,150,615.20 × 9,212,030.40
  4. Step 4: Simplify right side
    34,767,076.80x = 480,413,052,601,102.12
  5. Step 5: Solve for x
    x = 480,413,052,601,102.12/34,767,076.80
  6. Step 6: Final answer
    x = 13,818,045.60

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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.