Home / 17,041,730.81-23,517,775.44-9,307,000.71

Finding the Fourth Proportional to 17,041,730.81, 23,517,775.44 and 9,307,000.71

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Solution

The fourth proportional to 17,041,730.81, 23,517,775.44 and 9,307,000.71 is: 12,843,763.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,041,730.81 : 23,517,775.44 = 9,307,000.71 : x
  2. Step 2: Convert to fraction form
    17,041,730.81/23,517,775.44 = 9,307,000.71/x
  3. Step 3: Cross multiply
    17,041,730.81x = 23,517,775.44 × 9,307,000.71
  4. Step 4: Simplify right side
    17,041,730.81x = 218,879,952,717,700.59
  5. Step 5: Solve for x
    x = 218,879,952,717,700.59/17,041,730.81
  6. Step 6: Final answer
    x = 12,843,763.07

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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.