Home / 15,953,863.46-22,016,032.62-9,758,455.07

Finding the Fourth Proportional to 15,953,863.46, 22,016,032.62 and 9,758,455.07

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Solution

The fourth proportional to 15,953,863.46, 22,016,032.62 and 9,758,455.07 is: 13,466,485.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,953,863.46 : 22,016,032.62 = 9,758,455.07 : x
  2. Step 2: Convert to fraction form
    15,953,863.46/22,016,032.62 = 9,758,455.07/x
  3. Step 3: Cross multiply
    15,953,863.46x = 22,016,032.62 × 9,758,455.07
  4. Step 4: Simplify right side
    15,953,863.46x = 214,842,465,141,924.41
  5. Step 5: Solve for x
    x = 214,842,465,141,924.41/15,953,863.46
  6. Step 6: Final answer
    x = 13,466,485.14

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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.