Home / 14,462,184.40-21,693,276.60-3,679,464.40

Finding the Fourth Proportional to 14,462,184.40, 21,693,276.60 and 3,679,464.40

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Solution

The fourth proportional to 14,462,184.40, 21,693,276.60 and 3,679,464.40 is: 5,519,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,184.40 : 21,693,276.60 = 3,679,464.40 : x
  2. Step 2: Convert to fraction form
    14,462,184.40/21,693,276.60 = 3,679,464.40/x
  3. Step 3: Cross multiply
    14,462,184.40x = 21,693,276.60 × 3,679,464.40
  4. Step 4: Simplify right side
    14,462,184.40x = 79,819,638,969,053.05
  5. Step 5: Solve for x
    x = 79,819,638,969,053.05/14,462,184.40
  6. Step 6: Final answer
    x = 5,519,196.60

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Similar ratio
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1.5x scale

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.