Home / 35,520,064.40-53,280,096.60-11,585,536.40

Finding the Fourth Proportional to 35,520,064.40, 53,280,096.60 and 11,585,536.40

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Solution

The fourth proportional to 35,520,064.40, 53,280,096.60 and 11,585,536.40 is: 17,378,304.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,064.40 : 53,280,096.60 = 11,585,536.40 : x
  2. Step 2: Convert to fraction form
    35,520,064.40/53,280,096.60 = 11,585,536.40/x
  3. Step 3: Cross multiply
    35,520,064.40x = 53,280,096.60 × 11,585,536.40
  4. Step 4: Simplify right side
    35,520,064.40x = 617,278,498,554,816.25
  5. Step 5: Solve for x
    x = 617,278,498,554,816.25/35,520,064.40
  6. Step 6: Final answer
    x = 17,378,304.60

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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.