Home / 40,389,436.77-60,573,120.35-14,476,908.31

Finding the Fourth Proportional to 40,389,436.77, 60,573,120.35 and 14,476,908.31

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Solution

The fourth proportional to 40,389,436.77, 60,573,120.35 and 14,476,908.31 is: 21,711,407.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,389,436.77 : 60,573,120.35 = 14,476,908.31 : x
  2. Step 2: Convert to fraction form
    40,389,436.77/60,573,120.35 = 14,476,908.31/x
  3. Step 3: Cross multiply
    40,389,436.77x = 60,573,120.35 × 14,476,908.31
  4. Step 4: Simplify right side
    40,389,436.77x = 876,911,509,555,884.12
  5. Step 5: Solve for x
    x = 876,911,509,555,884.12/40,389,436.77
  6. Step 6: Final answer
    x = 21,711,407.23

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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.