Home / 27,099,312.30-40,635,518.40-9,826,823.70

Finding the Fourth Proportional to 27,099,312.30, 40,635,518.40 and 9,826,823.70

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Solution

The fourth proportional to 27,099,312.30, 40,635,518.40 and 9,826,823.70 is: 14,735,358.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,099,312.30 : 40,635,518.40 = 9,826,823.70 : x
  2. Step 2: Convert to fraction form
    27,099,312.30/40,635,518.40 = 9,826,823.70/x
  3. Step 3: Cross multiply
    27,099,312.30x = 40,635,518.40 × 9,826,823.70
  4. Step 4: Simplify right side
    27,099,312.30x = 399,318,075,274,906.06
  5. Step 5: Solve for x
    x = 399,318,075,274,906.06/27,099,312.30
  6. Step 6: Final answer
    x = 14,735,358.26

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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.