Home / 17,656,289.10-26,485,308.45-9,153,233.10

Finding the Fourth Proportional to 17,656,289.10, 26,485,308.45 and 9,153,233.10

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Solution

The fourth proportional to 17,656,289.10, 26,485,308.45 and 9,153,233.10 is: 13,730,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,656,289.10 : 26,485,308.45 = 9,153,233.10 : x
  2. Step 2: Convert to fraction form
    17,656,289.10/26,485,308.45 = 9,153,233.10/x
  3. Step 3: Cross multiply
    17,656,289.10x = 26,485,308.45 × 9,153,233.10
  4. Step 4: Simplify right side
    17,656,289.10x = 242,426,201,968,249.69
  5. Step 5: Solve for x
    x = 242,426,201,968,249.69/17,656,289.10
  6. Step 6: Final answer
    x = 13,730,303.16

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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.