Home / 13,808,375.64-19,048,554.54-10,539,515.34

Finding the Fourth Proportional to 13,808,375.64, 19,048,554.54 and 10,539,515.34

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Solution

The fourth proportional to 13,808,375.64, 19,048,554.54 and 10,539,515.34 is: 14,539,185.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,808,375.64 : 19,048,554.54 = 10,539,515.34 : x
  2. Step 2: Convert to fraction form
    13,808,375.64/19,048,554.54 = 10,539,515.34/x
  3. Step 3: Cross multiply
    13,808,375.64x = 19,048,554.54 × 10,539,515.34
  4. Step 4: Simplify right side
    13,808,375.64x = 200,762,532,779,156.62
  5. Step 5: Solve for x
    x = 200,762,532,779,156.62/13,808,375.64
  6. Step 6: Final answer
    x = 14,539,185.35

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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.