Home / 16,799,841.14-23,182,292.72-9,356,935.28

Finding the Fourth Proportional to 16,799,841.14, 23,182,292.72 and 9,356,935.28

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Solution

The fourth proportional to 16,799,841.14, 23,182,292.72 and 9,356,935.28 is: 12,911,741.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,799,841.14 : 23,182,292.72 = 9,356,935.28 : x
  2. Step 2: Convert to fraction form
    16,799,841.14/23,182,292.72 = 9,356,935.28/x
  3. Step 3: Cross multiply
    16,799,841.14x = 23,182,292.72 × 9,356,935.28
  4. Step 4: Simplify right side
    16,799,841.14x = 216,915,212,623,055.12
  5. Step 5: Solve for x
    x = 216,915,212,623,055.12/16,799,841.14
  6. Step 6: Final answer
    x = 12,911,741.89

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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.