Home / 9,366,950.40-14,029,430.40-7,687,334.40

Finding the Fourth Proportional to 9,366,950.40, 14,029,430.40 and 7,687,334.40

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Solution

The fourth proportional to 9,366,950.40, 14,029,430.40 and 7,687,334.40 is: 11,513,771.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366,950.40 : 14,029,430.40 = 7,687,334.40 : x
  2. Step 2: Convert to fraction form
    9,366,950.40/14,029,430.40 = 7,687,334.40/x
  3. Step 3: Cross multiply
    9,366,950.40x = 14,029,430.40 × 7,687,334.40
  4. Step 4: Simplify right side
    9,366,950.40x = 107,848,922,926,325.77
  5. Step 5: Solve for x
    x = 107,848,922,926,325.77/9,366,950.40
  6. Step 6: Final answer
    x = 11,513,771.11

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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.