Home / 14,186,000.56-19,576,702.62-8,074,429

Finding the Fourth Proportional to 14,186,000.56, 19,576,702.62 and 8,074,429

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Solution

The fourth proportional to 14,186,000.56, 19,576,702.62 and 8,074,429 is: 11,142,724.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,186,000.56 : 19,576,702.62 = 8,074,429 : x
  2. Step 2: Convert to fraction form
    14,186,000.56/19,576,702.62 = 8,074,429/x
  3. Step 3: Cross multiply
    14,186,000.56x = 19,576,702.62 × 8,074,429
  4. Step 4: Simplify right side
    14,186,000.56x = 158,070,695,359,304
  5. Step 5: Solve for x
    x = 158,070,695,359,304/14,186,000.56
  6. Step 6: Final answer
    x = 11,142,724.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.