Home / 9,811,634.16-14,716,330.08-2,623,728.78

Finding the Fourth Proportional to 9,811,634.16, 14,716,330.08 and 2,623,728.78

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Solution

The fourth proportional to 9,811,634.16, 14,716,330.08 and 2,623,728.78 is: 3,935,293.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,634.16 : 14,716,330.08 = 2,623,728.78 : x
  2. Step 2: Convert to fraction form
    9,811,634.16/14,716,330.08 = 2,623,728.78/x
  3. Step 3: Cross multiply
    9,811,634.16x = 14,716,330.08 × 2,623,728.78
  4. Step 4: Simplify right side
    9,811,634.16x = 38,611,658,766,875.70
  5. Step 5: Solve for x
    x = 38,611,658,766,875.70/9,811,634.16
  6. Step 6: Final answer
    x = 3,935,293.36

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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.