Home / 9,186,106.60-13,779,159.90-3,792,964.60

Finding the Fourth Proportional to 9,186,106.60, 13,779,159.90 and 3,792,964.60

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Solution

The fourth proportional to 9,186,106.60, 13,779,159.90 and 3,792,964.60 is: 5,689,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,106.60 : 13,779,159.90 = 3,792,964.60 : x
  2. Step 2: Convert to fraction form
    9,186,106.60/13,779,159.90 = 3,792,964.60/x
  3. Step 3: Cross multiply
    9,186,106.60x = 13,779,159.90 × 3,792,964.60
  4. Step 4: Simplify right side
    9,186,106.60x = 52,263,865,718,439.54
  5. Step 5: Solve for x
    x = 52,263,865,718,439.54/9,186,106.60
  6. Step 6: Final answer
    x = 5,689,446.90

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Similar ratio
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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.