Home / 23,533,541.93-35,280,095.50-8,178,836.71

Finding the Fourth Proportional to 23,533,541.93, 35,280,095.50 and 8,178,836.71

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Solution

The fourth proportional to 23,533,541.93, 35,280,095.50 and 8,178,836.71 is: 12,261,228.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,533,541.93 : 35,280,095.50 = 8,178,836.71 : x
  2. Step 2: Convert to fraction form
    23,533,541.93/35,280,095.50 = 8,178,836.71/x
  3. Step 3: Cross multiply
    23,533,541.93x = 35,280,095.50 × 8,178,836.71
  4. Step 4: Simplify right side
    23,533,541.93x = 288,550,140,012,517.88
  5. Step 5: Solve for x
    x = 288,550,140,012,517.88/23,533,541.93
  6. Step 6: Final answer
    x = 12,261,228.71

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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.