Home / 12,537,096.15-17,293,862.59-7,883,516.14

Finding the Fourth Proportional to 12,537,096.15, 17,293,862.59 and 7,883,516.14

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Solution

The fourth proportional to 12,537,096.15, 17,293,862.59 and 7,883,516.14 is: 10,874,643.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,537,096.15 : 17,293,862.59 = 7,883,516.14 : x
  2. Step 2: Convert to fraction form
    12,537,096.15/17,293,862.59 = 7,883,516.14/x
  3. Step 3: Cross multiply
    12,537,096.15x = 17,293,862.59 × 7,883,516.14
  4. Step 4: Simplify right side
    12,537,096.15x = 136,336,444,851,207.20
  5. Step 5: Solve for x
    x = 136,336,444,851,207.20/12,537,096.15
  6. Step 6: Final answer
    x = 10,874,643.00

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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.