Home / 256,114,853.94-384,170,996.04-62,026,263.90

Finding the Fourth Proportional to 256,114,853.94, 384,170,996.04 and 62,026,263.90

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Solution

The fourth proportional to 256,114,853.94, 384,170,996.04 and 62,026,263.90 is: 93,039,084.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,114,853.94 : 384,170,996.04 = 62,026,263.90 : x
  2. Step 2: Convert to fraction form
    256,114,853.94/384,170,996.04 = 62,026,263.90/x
  3. Step 3: Cross multiply
    256,114,853.94x = 384,170,996.04 × 62,026,263.90
  4. Step 4: Simplify right side
    256,114,853.94x = 23,828,691,583,102,896
  5. Step 5: Solve for x
    x = 23,828,691,583,102,896/256,114,853.94
  6. Step 6: Final answer
    x = 93,039,084.68

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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.