Home / 112,095,937.19-154,554,960.45-92,180,103.71

Finding the Fourth Proportional to 112,095,937.19, 154,554,960.45 and 92,180,103.71

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Solution

The fourth proportional to 112,095,937.19, 154,554,960.45 and 92,180,103.71 is: 127,095,527.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,095,937.19 : 154,554,960.45 = 92,180,103.71 : x
  2. Step 2: Convert to fraction form
    112,095,937.19/154,554,960.45 = 92,180,103.71/x
  3. Step 3: Cross multiply
    112,095,937.19x = 154,554,960.45 × 92,180,103.71
  4. Step 4: Simplify right side
    112,095,937.19x = 14,246,892,282,748,850
  5. Step 5: Solve for x
    x = 14,246,892,282,748,850/112,095,937.19
  6. Step 6: Final answer
    x = 127,095,527.63

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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.