Home / 26,577,752.40-39,910,865.40-14,619,070.80

Finding the Fourth Proportional to 26,577,752.40, 39,910,865.40 and 14,619,070.80

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Solution

The fourth proportional to 26,577,752.40, 39,910,865.40 and 14,619,070.80 is: 21,952,938.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,577,752.40 : 39,910,865.40 = 14,619,070.80 : x
  2. Step 2: Convert to fraction form
    26,577,752.40/39,910,865.40 = 14,619,070.80/x
  3. Step 3: Cross multiply
    26,577,752.40x = 39,910,865.40 × 14,619,070.80
  4. Step 4: Simplify right side
    26,577,752.40x = 583,459,766,971,870.38
  5. Step 5: Solve for x
    x = 583,459,766,971,870.38/26,577,752.40
  6. Step 6: Final answer
    x = 21,952,938.62

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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.