Home / 14,330,666.08-19,776,232.56-7,892,092

Finding the Fourth Proportional to 14,330,666.08, 19,776,232.56 and 7,892,092

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Solution

The fourth proportional to 14,330,666.08, 19,776,232.56 and 7,892,092 is: 10,891,039.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,330,666.08 : 19,776,232.56 = 7,892,092 : x
  2. Step 2: Convert to fraction form
    14,330,666.08/19,776,232.56 = 7,892,092/x
  3. Step 3: Cross multiply
    14,330,666.08x = 19,776,232.56 × 7,892,092
  4. Step 4: Simplify right side
    14,330,666.08x = 156,075,846,776,915.50
  5. Step 5: Solve for x
    x = 156,075,846,776,915.50/14,330,666.08
  6. Step 6: Final answer
    x = 10,891,039.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.