Home / 9,776,050.70-14,665,074.80-3,386,291.18

Finding the Fourth Proportional to 9,776,050.70, 14,665,074.80 and 3,386,291.18

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Solution

The fourth proportional to 9,776,050.70, 14,665,074.80 and 3,386,291.18 is: 5,079,782.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,050.70 : 14,665,074.80 = 3,386,291.18 : x
  2. Step 2: Convert to fraction form
    9,776,050.70/14,665,074.80 = 3,386,291.18/x
  3. Step 3: Cross multiply
    9,776,050.70x = 14,665,074.80 × 3,386,291.18
  4. Step 4: Simplify right side
    9,776,050.70x = 49,660,213,359,023.43
  5. Step 5: Solve for x
    x = 49,660,213,359,023.43/9,776,050.70
  6. Step 6: Final answer
    x = 5,079,782.72

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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.