Home / 28,024,688.10-42,037,032.15-23,560,583.70

Finding the Fourth Proportional to 28,024,688.10, 42,037,032.15 and 23,560,583.70

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Solution

The fourth proportional to 28,024,688.10, 42,037,032.15 and 23,560,583.70 is: 35,340,875.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,024,688.10 : 42,037,032.15 = 23,560,583.70 : x
  2. Step 2: Convert to fraction form
    28,024,688.10/42,037,032.15 = 23,560,583.70/x
  3. Step 3: Cross multiply
    28,024,688.10x = 42,037,032.15 × 23,560,583.70
  4. Step 4: Simplify right side
    28,024,688.10x = 990,417,014,469,665.88
  5. Step 5: Solve for x
    x = 990,417,014,469,665.88/28,024,688.10
  6. Step 6: Final answer
    x = 35,340,875.55

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Similar ratio
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1.5x scale

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.