Home / 35,964,090.80-53,946,136.20-35,712,148.40

Finding the Fourth Proportional to 35,964,090.80, 53,946,136.20 and 35,712,148.40

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Solution

The fourth proportional to 35,964,090.80, 53,946,136.20 and 35,712,148.40 is: 53,568,222.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,964,090.80 : 53,946,136.20 = 35,712,148.40 : x
  2. Step 2: Convert to fraction form
    35,964,090.80/53,946,136.20 = 35,712,148.40/x
  3. Step 3: Cross multiply
    35,964,090.80x = 53,946,136.20 × 35,712,148.40
  4. Step 4: Simplify right side
    35,964,090.80x = 1,926,532,421,581,012
  5. Step 5: Solve for x
    x = 1,926,532,421,581,012/35,964,090.80
  6. Step 6: Final answer
    x = 53,568,222.60

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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.