Home / 8,764,526.55-13,206,614.11-7,202,090.01

Finding the Fourth Proportional to 8,764,526.55, 13,206,614.11 and 7,202,090.01

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Solution

The fourth proportional to 8,764,526.55, 13,206,614.11 and 7,202,090.01 is: 10,852,294.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,526.55 : 13,206,614.11 = 7,202,090.01 : x
  2. Step 2: Convert to fraction form
    8,764,526.55/13,206,614.11 = 7,202,090.01/x
  3. Step 3: Cross multiply
    8,764,526.55x = 13,206,614.11 × 7,202,090.01
  4. Step 4: Simplify right side
    8,764,526.55x = 95,115,223,547,556.03
  5. Step 5: Solve for x
    x = 95,115,223,547,556.03/8,764,526.55
  6. Step 6: Final answer
    x = 10,852,294.53

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.