Home / 9,329,720.40-14,000,801.40-5,286,200.40

Finding the Fourth Proportional to 9,329,720.40, 14,000,801.40 and 5,286,200.40

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Solution

The fourth proportional to 9,329,720.40, 14,000,801.40 and 5,286,200.40 is: 7,932,825.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,329,720.40 : 14,000,801.40 = 5,286,200.40 : x
  2. Step 2: Convert to fraction form
    9,329,720.40/14,000,801.40 = 5,286,200.40/x
  3. Step 3: Cross multiply
    9,329,720.40x = 14,000,801.40 × 5,286,200.40
  4. Step 4: Simplify right side
    9,329,720.40x = 74,011,041,961,000.56
  5. Step 5: Solve for x
    x = 74,011,041,961,000.56/9,329,720.40
  6. Step 6: Final answer
    x = 7,932,825.29

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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.