Home / 52,583,145.60-78,874,718.40-14,755,766.40

Finding the Fourth Proportional to 52,583,145.60, 78,874,718.40 and 14,755,766.40

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Solution

The fourth proportional to 52,583,145.60, 78,874,718.40 and 14,755,766.40 is: 22,133,649.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,583,145.60 : 78,874,718.40 = 14,755,766.40 : x
  2. Step 2: Convert to fraction form
    52,583,145.60/78,874,718.40 = 14,755,766.40/x
  3. Step 3: Cross multiply
    52,583,145.60x = 78,874,718.40 × 14,755,766.40
  4. Step 4: Simplify right side
    52,583,145.60x = 1,163,856,919,576,182
  5. Step 5: Solve for x
    x = 1,163,856,919,576,182/52,583,145.60
  6. Step 6: Final answer
    x = 22,133,649.60

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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.