Home / 9,350,056.43-14,033,706.08-4,742,276.57

Finding the Fourth Proportional to 9,350,056.43, 14,033,706.08 and 4,742,276.57

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Solution

The fourth proportional to 9,350,056.43, 14,033,706.08 and 4,742,276.57 is: 7,117,787.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,056.43 : 14,033,706.08 = 4,742,276.57 : x
  2. Step 2: Convert to fraction form
    9,350,056.43/14,033,706.08 = 4,742,276.57/x
  3. Step 3: Cross multiply
    9,350,056.43x = 14,033,706.08 × 4,742,276.57
  4. Step 4: Simplify right side
    9,350,056.43x = 66,551,715,533,450.55
  5. Step 5: Solve for x
    x = 66,551,715,533,450.55/9,350,056.43
  6. Step 6: Final answer
    x = 7,117,787.58

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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.