Home / 35,964,080.80-53,946,121.20-35,712,138.40

Finding the Fourth Proportional to 35,964,080.80, 53,946,121.20 and 35,712,138.40

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Solution

The fourth proportional to 35,964,080.80, 53,946,121.20 and 35,712,138.40 is: 53,568,207.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,964,080.80 : 53,946,121.20 = 35,712,138.40 : x
  2. Step 2: Convert to fraction form
    35,964,080.80/53,946,121.20 = 35,712,138.40/x
  3. Step 3: Cross multiply
    35,964,080.80x = 53,946,121.20 × 35,712,138.40
  4. Step 4: Simplify right side
    35,964,080.80x = 1,926,531,346,437,574
  5. Step 5: Solve for x
    x = 1,926,531,346,437,574/35,964,080.80
  6. Step 6: Final answer
    x = 53,568,207.60

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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.