Home / 17,757,749.60-26,636,624.40-9,254,693.60

Finding the Fourth Proportional to 17,757,749.60, 26,636,624.40 and 9,254,693.60

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Solution

The fourth proportional to 17,757,749.60, 26,636,624.40 and 9,254,693.60 is: 13,882,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757,749.60 : 26,636,624.40 = 9,254,693.60 : x
  2. Step 2: Convert to fraction form
    17,757,749.60/26,636,624.40 = 9,254,693.60/x
  3. Step 3: Cross multiply
    17,757,749.60x = 26,636,624.40 × 9,254,693.60
  4. Step 4: Simplify right side
    17,757,749.60x = 246,513,797,360,283.81
  5. Step 5: Solve for x
    x = 246,513,797,360,283.81/17,757,749.60
  6. Step 6: Final answer
    x = 13,882,040.40

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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.