Home / 14,062,495.40-21,094,434.30-7,344,031.40

Finding the Fourth Proportional to 14,062,495.40, 21,094,434.30 and 7,344,031.40

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Solution

The fourth proportional to 14,062,495.40, 21,094,434.30 and 7,344,031.40 is: 11,016,408.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062,495.40 : 21,094,434.30 = 7,344,031.40 : x
  2. Step 2: Convert to fraction form
    14,062,495.40/21,094,434.30 = 7,344,031.40/x
  3. Step 3: Cross multiply
    14,062,495.40x = 21,094,434.30 × 7,344,031.40
  4. Step 4: Simplify right side
    14,062,495.40x = 154,918,187,864,437.03
  5. Step 5: Solve for x
    x = 154,918,187,864,437.03/14,062,495.40
  6. Step 6: Final answer
    x = 11,016,408.07

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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.