Home / 14,311,045.80-21,491,451.90-7,592,581.80

Finding the Fourth Proportional to 14,311,045.80, 21,491,451.90 and 7,592,581.80

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Solution

The fourth proportional to 14,311,045.80, 21,491,451.90 and 7,592,581.80 is: 11,402,074.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,311,045.80 : 21,491,451.90 = 7,592,581.80 : x
  2. Step 2: Convert to fraction form
    14,311,045.80/21,491,451.90 = 7,592,581.80/x
  3. Step 3: Cross multiply
    14,311,045.80x = 21,491,451.90 × 7,592,581.80
  4. Step 4: Simplify right side
    14,311,045.80x = 163,175,606,551,515.41
  5. Step 5: Solve for x
    x = 163,175,606,551,515.41/14,311,045.80
  6. Step 6: Final answer
    x = 11,402,074.23

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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.