Home / 170,684,583.68-235,545,443.59-92,368,141.02

Finding the Fourth Proportional to 170,684,583.68, 235,545,443.59 and 92,368,141.02

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Solution

The fourth proportional to 170,684,583.68, 235,545,443.59 and 92,368,141.02 is: 127,468,423.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,684,583.68 : 235,545,443.59 = 92,368,141.02 : x
  2. Step 2: Convert to fraction form
    170,684,583.68/235,545,443.59 = 92,368,141.02/x
  3. Step 3: Cross multiply
    170,684,583.68x = 235,545,443.59 × 92,368,141.02
  4. Step 4: Simplify right side
    170,684,583.68x = 21,756,894,750,081,384
  5. Step 5: Solve for x
    x = 21,756,894,750,081,384/170,684,583.68
  6. Step 6: Final answer
    x = 127,468,423.22

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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.