Home / 40,361,740.20-60,550,577.80-14,802,971.04

Finding the Fourth Proportional to 40,361,740.20, 60,550,577.80 and 14,802,971.04

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Solution

The fourth proportional to 40,361,740.20, 60,550,577.80 and 14,802,971.04 is: 22,207,378.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,361,740.20 : 60,550,577.80 = 14,802,971.04 : x
  2. Step 2: Convert to fraction form
    40,361,740.20/60,550,577.80 = 14,802,971.04/x
  3. Step 3: Cross multiply
    40,361,740.20x = 60,550,577.80 × 14,802,971.04
  4. Step 4: Simplify right side
    40,361,740.20x = 896,328,449,628,666.88
  5. Step 5: Solve for x
    x = 896,328,449,628,666.88/40,361,740.20
  6. Step 6: Final answer
    x = 22,207,378.70

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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.