Home / 45,792,095.70-68,688,143.55-45,473,231.10

Finding the Fourth Proportional to 45,792,095.70, 68,688,143.55 and 45,473,231.10

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Solution

The fourth proportional to 45,792,095.70, 68,688,143.55 and 45,473,231.10 is: 68,209,846.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,792,095.70 : 68,688,143.55 = 45,473,231.10 : x
  2. Step 2: Convert to fraction form
    45,792,095.70/68,688,143.55 = 45,473,231.10/x
  3. Step 3: Cross multiply
    45,792,095.70x = 68,688,143.55 × 45,473,231.10
  4. Step 4: Simplify right side
    45,792,095.70x = 3,123,471,825,479,124.50
  5. Step 5: Solve for x
    x = 3,123,471,825,479,124.50/45,792,095.70
  6. Step 6: Final answer
    x = 68,209,846.65

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Double scale
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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.