Home / 17,554,419.60-26,331,629.40-9,051,363.60

Finding the Fourth Proportional to 17,554,419.60, 26,331,629.40 and 9,051,363.60

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Solution

The fourth proportional to 17,554,419.60, 26,331,629.40 and 9,051,363.60 is: 13,577,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,554,419.60 : 26,331,629.40 = 9,051,363.60 : x
  2. Step 2: Convert to fraction form
    17,554,419.60/26,331,629.40 = 9,051,363.60/x
  3. Step 3: Cross multiply
    17,554,419.60x = 26,331,629.40 × 9,051,363.60
  4. Step 4: Simplify right side
    17,554,419.60x = 238,337,151,879,849.81
  5. Step 5: Solve for x
    x = 238,337,151,879,849.81/17,554,419.60
  6. Step 6: Final answer
    x = 13,577,045.40

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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.