Home / 256,385,899.62-384,579,330.03-62,297,478.90

Finding the Fourth Proportional to 256,385,899.62, 384,579,330.03 and 62,297,478.90

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Solution

The fourth proportional to 256,385,899.62, 384,579,330.03 and 62,297,478.90 is: 93,446,335.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,385,899.62 : 384,579,330.03 = 62,297,478.90 : x
  2. Step 2: Convert to fraction form
    256,385,899.62/384,579,330.03 = 62,297,478.90/x
  3. Step 3: Cross multiply
    256,385,899.62x = 384,579,330.03 × 62,297,478.90
  4. Step 4: Simplify right side
    256,385,899.62x = 23,958,322,697,920,060
  5. Step 5: Solve for x
    x = 23,958,322,697,920,060/256,385,899.62
  6. Step 6: Final answer
    x = 93,446,335.13

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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.