Home / 9,340,941.40-14,011,412.10-5,561,805.40

Finding the Fourth Proportional to 9,340,941.40, 14,011,412.10 and 5,561,805.40

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Solution

The fourth proportional to 9,340,941.40, 14,011,412.10 and 5,561,805.40 is: 8,342,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340,941.40 : 14,011,412.10 = 5,561,805.40 : x
  2. Step 2: Convert to fraction form
    9,340,941.40/14,011,412.10 = 5,561,805.40/x
  3. Step 3: Cross multiply
    9,340,941.40x = 14,011,412.10 × 5,561,805.40
  4. Step 4: Simplify right side
    9,340,941.40x = 77,928,747,479,405.34
  5. Step 5: Solve for x
    x = 77,928,747,479,405.34/9,340,941.40
  6. Step 6: Final answer
    x = 8,342,708.10

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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.