Home / 9,232,866.81-12,740,959.80-5,102,684.51

Finding the Fourth Proportional to 9,232,866.81, 12,740,959.80 and 5,102,684.51

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Solution

The fourth proportional to 9,232,866.81, 12,740,959.80 and 5,102,684.51 is: 7,041,485.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,866.81 : 12,740,959.80 = 5,102,684.51 : x
  2. Step 2: Convert to fraction form
    9,232,866.81/12,740,959.80 = 5,102,684.51/x
  3. Step 3: Cross multiply
    9,232,866.81x = 12,740,959.80 × 5,102,684.51
  4. Step 4: Simplify right side
    9,232,866.81x = 65,013,098,150,287.90
  5. Step 5: Solve for x
    x = 65,013,098,150,287.90/9,232,866.81
  6. Step 6: Final answer
    x = 7,041,485.54

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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.