Home / 14,364,057.10-21,546,085.65-4,779,748.30

Finding the Fourth Proportional to 14,364,057.10, 21,546,085.65 and 4,779,748.30

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Solution

The fourth proportional to 14,364,057.10, 21,546,085.65 and 4,779,748.30 is: 7,169,622.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,364,057.10 : 21,546,085.65 = 4,779,748.30 : x
  2. Step 2: Convert to fraction form
    14,364,057.10/21,546,085.65 = 4,779,748.30/x
  3. Step 3: Cross multiply
    14,364,057.10x = 21,546,085.65 × 4,779,748.30
  4. Step 4: Simplify right side
    14,364,057.10x = 102,984,866,257,241.89
  5. Step 5: Solve for x
    x = 102,984,866,257,241.89/14,364,057.10
  6. Step 6: Final answer
    x = 7,169,622.45

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Similar ratio
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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.