Home / 9,661,440.15-14,492,160.23-9,246,784.95

Finding the Fourth Proportional to 9,661,440.15, 14,492,160.23 and 9,246,784.95

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Solution

The fourth proportional to 9,661,440.15, 14,492,160.23 and 9,246,784.95 is: 13,870,177.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,661,440.15 : 14,492,160.23 = 9,246,784.95 : x
  2. Step 2: Convert to fraction form
    9,661,440.15/14,492,160.23 = 9,246,784.95/x
  3. Step 3: Cross multiply
    9,661,440.15x = 14,492,160.23 × 9,246,784.95
  4. Step 4: Simplify right side
    9,661,440.15x = 134,005,889,061,518.59
  5. Step 5: Solve for x
    x = 134,005,889,061,518.59/9,661,440.15
  6. Step 6: Final answer
    x = 13,870,177.43

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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.