Home / 34,628,139.60-51,942,209.40-9,071,732.40

Finding the Fourth Proportional to 34,628,139.60, 51,942,209.40 and 9,071,732.40

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Solution

The fourth proportional to 34,628,139.60, 51,942,209.40 and 9,071,732.40 is: 13,607,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,628,139.60 : 51,942,209.40 = 9,071,732.40 : x
  2. Step 2: Convert to fraction form
    34,628,139.60/51,942,209.40 = 9,071,732.40/x
  3. Step 3: Cross multiply
    34,628,139.60x = 51,942,209.40 × 9,071,732.40
  4. Step 4: Simplify right side
    34,628,139.60x = 471,205,823,941,564.56
  5. Step 5: Solve for x
    x = 471,205,823,941,564.56/34,628,139.60
  6. Step 6: Final answer
    x = 13,607,598.60

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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.