Home / 25,167,899.02-37,745,713.88-6,971,621.62

Finding the Fourth Proportional to 25,167,899.02, 37,745,713.88 and 6,971,621.62

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Solution

The fourth proportional to 25,167,899.02, 37,745,713.88 and 6,971,621.62 is: 10,455,733.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,167,899.02 : 37,745,713.88 = 6,971,621.62 : x
  2. Step 2: Convert to fraction form
    25,167,899.02/37,745,713.88 = 6,971,621.62/x
  3. Step 3: Cross multiply
    25,167,899.02x = 37,745,713.88 × 6,971,621.62
  4. Step 4: Simplify right side
    25,167,899.02x = 263,148,834,948,142.09
  5. Step 5: Solve for x
    x = 263,148,834,948,142.09/25,167,899.02
  6. Step 6: Final answer
    x = 10,455,733.10

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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.