Home / 23,247,339.04-32,080,520.40-12,792,378.40

Finding the Fourth Proportional to 23,247,339.04, 32,080,520.40 and 12,792,378.40

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Solution

The fourth proportional to 23,247,339.04, 32,080,520.40 and 12,792,378.40 is: 17,653,037.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,247,339.04 : 32,080,520.40 = 12,792,378.40 : x
  2. Step 2: Convert to fraction form
    23,247,339.04/32,080,520.40 = 12,792,378.40/x
  3. Step 3: Cross multiply
    23,247,339.04x = 32,080,520.40 × 12,792,378.40
  4. Step 4: Simplify right side
    23,247,339.04x = 410,386,156,225,719.38
  5. Step 5: Solve for x
    x = 410,386,156,225,719.38/23,247,339.04
  6. Step 6: Final answer
    x = 17,653,037.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.