Home / 17,937,527.40-26,906,291.10-13,154,558.40

Finding the Fourth Proportional to 17,937,527.40, 26,906,291.10 and 13,154,558.40

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Solution

The fourth proportional to 17,937,527.40, 26,906,291.10 and 13,154,558.40 is: 19,731,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937,527.40 : 26,906,291.10 = 13,154,558.40 : x
  2. Step 2: Convert to fraction form
    17,937,527.40/26,906,291.10 = 13,154,558.40/x
  3. Step 3: Cross multiply
    17,937,527.40x = 26,906,291.10 × 13,154,558.40
  4. Step 4: Simplify right side
    17,937,527.40x = 353,940,377,602,350.25
  5. Step 5: Solve for x
    x = 353,940,377,602,350.25/17,937,527.40
  6. Step 6: Final answer
    x = 19,731,837.60

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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.