Home / 40,445,999.10-60,668,998.65-14,881,718.70

Finding the Fourth Proportional to 40,445,999.10, 60,668,998.65 and 14,881,718.70

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Solution

The fourth proportional to 40,445,999.10, 60,668,998.65 and 14,881,718.70 is: 22,322,578.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,445,999.10 : 60,668,998.65 = 14,881,718.70 : x
  2. Step 2: Convert to fraction form
    40,445,999.10/60,668,998.65 = 14,881,718.70/x
  3. Step 3: Cross multiply
    40,445,999.10x = 60,668,998.65 × 14,881,718.70
  4. Step 4: Simplify right side
    40,445,999.10x = 902,858,971,719,979.75
  5. Step 5: Solve for x
    x = 902,858,971,719,979.75/40,445,999.10
  6. Step 6: Final answer
    x = 22,322,578.05

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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.