Home / 45,444,264.06-68,173,123.17-16,688,157.64

Finding the Fourth Proportional to 45,444,264.06, 68,173,123.17 and 16,688,157.64

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Solution

The fourth proportional to 45,444,264.06, 68,173,123.17 and 16,688,157.64 is: 25,034,706.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,444,264.06 : 68,173,123.17 = 16,688,157.64 : x
  2. Step 2: Convert to fraction form
    45,444,264.06/68,173,123.17 = 16,688,157.64/x
  3. Step 3: Cross multiply
    45,444,264.06x = 68,173,123.17 × 16,688,157.64
  4. Step 4: Simplify right side
    45,444,264.06x = 1,137,683,825,889,510.50
  5. Step 5: Solve for x
    x = 1,137,683,825,889,510.50/45,444,264.06
  6. Step 6: Final answer
    x = 25,034,706.79

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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.