Home / 19,684,234.20-29,557,844.10-14,897,328.60

Finding the Fourth Proportional to 19,684,234.20, 29,557,844.10 and 14,897,328.60

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Solution

The fourth proportional to 19,684,234.20, 29,557,844.10 and 14,897,328.60 is: 22,369,827.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,684,234.20 : 29,557,844.10 = 14,897,328.60 : x
  2. Step 2: Convert to fraction form
    19,684,234.20/29,557,844.10 = 14,897,328.60/x
  3. Step 3: Cross multiply
    19,684,234.20x = 29,557,844.10 × 14,897,328.60
  4. Step 4: Simplify right side
    19,684,234.20x = 440,332,916,265,271.25
  5. Step 5: Solve for x
    x = 440,332,916,265,271.25/19,684,234.20
  6. Step 6: Final answer
    x = 22,369,827.13

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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.