Home / 181,856,000.30-272,784,000.45-124,460,372.30

Finding the Fourth Proportional to 181,856,000.30, 272,784,000.45 and 124,460,372.30

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Solution

The fourth proportional to 181,856,000.30, 272,784,000.45 and 124,460,372.30 is: 186,690,558.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,856,000.30 : 272,784,000.45 = 124,460,372.30 : x
  2. Step 2: Convert to fraction form
    181,856,000.30/272,784,000.45 = 124,460,372.30/x
  3. Step 3: Cross multiply
    181,856,000.30x = 272,784,000.45 × 124,460,372.30
  4. Step 4: Simplify right side
    181,856,000.30x = 33,950,798,253,490,364
  5. Step 5: Solve for x
    x = 33,950,798,253,490,364/181,856,000.30
  6. Step 6: Final answer
    x = 186,690,558.45

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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.