Home / 9,361,283.40-14,041,925.10-7,660,672.20

Finding the Fourth Proportional to 9,361,283.40, 14,041,925.10 and 7,660,672.20

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Solution

The fourth proportional to 9,361,283.40, 14,041,925.10 and 7,660,672.20 is: 11,491,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,283.40 : 14,041,925.10 = 7,660,672.20 : x
  2. Step 2: Convert to fraction form
    9,361,283.40/14,041,925.10 = 7,660,672.20/x
  3. Step 3: Cross multiply
    9,361,283.40x = 14,041,925.10 × 7,660,672.20
  4. Step 4: Simplify right side
    9,361,283.40x = 107,570,585,248,052.22
  5. Step 5: Solve for x
    x = 107,570,585,248,052.22/9,361,283.40
  6. Step 6: Final answer
    x = 11,491,008.30

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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.