Home / 17,334,140.20-26,001,210.30-13,051,119.40

Finding the Fourth Proportional to 17,334,140.20, 26,001,210.30 and 13,051,119.40

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Solution

The fourth proportional to 17,334,140.20, 26,001,210.30 and 13,051,119.40 is: 19,576,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,140.20 : 26,001,210.30 = 13,051,119.40 : x
  2. Step 2: Convert to fraction form
    17,334,140.20/26,001,210.30 = 13,051,119.40/x
  3. Step 3: Cross multiply
    17,334,140.20x = 26,001,210.30 × 13,051,119.40
  4. Step 4: Simplify right side
    17,334,140.20x = 339,344,900,169,809.81
  5. Step 5: Solve for x
    x = 339,344,900,169,809.81/17,334,140.20
  6. Step 6: Final answer
    x = 19,576,679.10

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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.