Home / 9,931,208.80-14,882,816.40-6,133,410.40

Finding the Fourth Proportional to 9,931,208.80, 14,882,816.40 and 6,133,410.40

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Solution

The fourth proportional to 9,931,208.80, 14,882,816.40 and 6,133,410.40 is: 9,191,471.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,931,208.80 : 14,882,816.40 = 6,133,410.40 : x
  2. Step 2: Convert to fraction form
    9,931,208.80/14,882,816.40 = 6,133,410.40/x
  3. Step 3: Cross multiply
    9,931,208.80x = 14,882,816.40 × 6,133,410.40
  4. Step 4: Simplify right side
    9,931,208.80x = 91,282,420,889,050.56
  5. Step 5: Solve for x
    x = 91,282,420,889,050.56/9,931,208.80
  6. Step 6: Final answer
    x = 9,191,471.32

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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.