Home / 45,492,768.10-68,239,152.15-37,414,864.90

Finding the Fourth Proportional to 45,492,768.10, 68,239,152.15 and 37,414,864.90

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Solution

The fourth proportional to 45,492,768.10, 68,239,152.15 and 37,414,864.90 is: 56,122,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,492,768.10 : 68,239,152.15 = 37,414,864.90 : x
  2. Step 2: Convert to fraction form
    45,492,768.10/68,239,152.15 = 37,414,864.90/x
  3. Step 3: Cross multiply
    45,492,768.10x = 68,239,152.15 × 37,414,864.90
  4. Step 4: Simplify right side
    45,492,768.10x = 2,553,158,658,582,794.50
  5. Step 5: Solve for x
    x = 2,553,158,658,582,794.50/45,492,768.10
  6. Step 6: Final answer
    x = 56,122,297.35

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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.