Home / 9,787,851.10-14,681,776.65-2,600,494.30

Finding the Fourth Proportional to 9,787,851.10, 14,681,776.65 and 2,600,494.30

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Solution

The fourth proportional to 9,787,851.10, 14,681,776.65 and 2,600,494.30 is: 3,900,741.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,851.10 : 14,681,776.65 = 2,600,494.30 : x
  2. Step 2: Convert to fraction form
    9,787,851.10/14,681,776.65 = 2,600,494.30/x
  3. Step 3: Cross multiply
    9,787,851.10x = 14,681,776.65 × 2,600,494.30
  4. Step 4: Simplify right side
    9,787,851.10x = 38,179,876,492,198.09
  5. Step 5: Solve for x
    x = 38,179,876,492,198.09/9,787,851.10
  6. Step 6: Final answer
    x = 3,900,741.45

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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.