Home / 66,051,027.30-99,076,540.95-17,536,368.90

Finding the Fourth Proportional to 66,051,027.30, 99,076,540.95 and 17,536,368.90

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Solution

The fourth proportional to 66,051,027.30, 99,076,540.95 and 17,536,368.90 is: 26,304,553.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,051,027.30 : 99,076,540.95 = 17,536,368.90 : x
  2. Step 2: Convert to fraction form
    66,051,027.30/99,076,540.95 = 17,536,368.90/x
  3. Step 3: Cross multiply
    66,051,027.30x = 99,076,540.95 × 17,536,368.90
  4. Step 4: Simplify right side
    66,051,027.30x = 1,737,442,771,435,156.25
  5. Step 5: Solve for x
    x = 1,737,442,771,435,156.25/66,051,027.30
  6. Step 6: Final answer
    x = 26,304,553.35

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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.