Home / 15,235,146.56-22,852,455.12-6,137,011.58

Finding the Fourth Proportional to 15,235,146.56, 22,852,455.12 and 6,137,011.58

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Solution

The fourth proportional to 15,235,146.56, 22,852,455.12 and 6,137,011.58 is: 9,205,410.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,235,146.56 : 22,852,455.12 = 6,137,011.58 : x
  2. Step 2: Convert to fraction form
    15,235,146.56/22,852,455.12 = 6,137,011.58/x
  3. Step 3: Cross multiply
    15,235,146.56x = 22,852,455.12 × 6,137,011.58
  4. Step 4: Simplify right side
    15,235,146.56x = 140,245,781,702,870.30
  5. Step 5: Solve for x
    x = 140,245,781,702,870.30/15,235,146.56
  6. Step 6: Final answer
    x = 9,205,410.74

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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.