Home / 11,953,853.16-16,495,825.14-7,060,659.36

Finding the Fourth Proportional to 11,953,853.16, 16,495,825.14 and 7,060,659.36

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Solution

The fourth proportional to 11,953,853.16, 16,495,825.14 and 7,060,659.36 is: 9,743,419.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,953,853.16 : 16,495,825.14 = 7,060,659.36 : x
  2. Step 2: Convert to fraction form
    11,953,853.16/16,495,825.14 = 7,060,659.36/x
  3. Step 3: Cross multiply
    11,953,853.16x = 16,495,825.14 × 7,060,659.36
  4. Step 4: Simplify right side
    11,953,853.16x = 116,471,402,175,664.31
  5. Step 5: Solve for x
    x = 116,471,402,175,664.31/11,953,853.16
  6. Step 6: Final answer
    x = 9,743,419.18

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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.