Home / 17,142,840.10-25,696,116.15-6,353,208.10

Finding the Fourth Proportional to 17,142,840.10, 25,696,116.15 and 6,353,208.10

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Solution

The fourth proportional to 17,142,840.10, 25,696,116.15 and 6,353,208.10 is: 9,523,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,142,840.10 : 25,696,116.15 = 6,353,208.10 : x
  2. Step 2: Convert to fraction form
    17,142,840.10/25,696,116.15 = 6,353,208.10/x
  3. Step 3: Cross multiply
    17,142,840.10x = 25,696,116.15 × 6,353,208.10
  4. Step 4: Simplify right side
    17,142,840.10x = 163,252,773,262,720.78
  5. Step 5: Solve for x
    x = 163,252,773,262,720.78/17,142,840.10
  6. Step 6: Final answer
    x = 9,523,087.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.