Home / 44,023,999.60-66,035,999.40-28,718,498.80

Finding the Fourth Proportional to 44,023,999.60, 66,035,999.40 and 28,718,498.80

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Solution

The fourth proportional to 44,023,999.60, 66,035,999.40 and 28,718,498.80 is: 43,077,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,023,999.60 : 66,035,999.40 = 28,718,498.80 : x
  2. Step 2: Convert to fraction form
    44,023,999.60/66,035,999.40 = 28,718,498.80/x
  3. Step 3: Cross multiply
    44,023,999.60x = 66,035,999.40 × 28,718,498.80
  4. Step 4: Simplify right side
    44,023,999.60x = 1,896,454,769,525,700.75
  5. Step 5: Solve for x
    x = 1,896,454,769,525,700.75/44,023,999.60
  6. Step 6: Final answer
    x = 43,077,748.20

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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.