Home / 29,626,528.32-40,888,536.48-16,578,815.04

Finding the Fourth Proportional to 29,626,528.32, 40,888,536.48 and 16,578,815.04

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Solution

The fourth proportional to 29,626,528.32, 40,888,536.48 and 16,578,815.04 is: 22,880,962.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,626,528.32 : 40,888,536.48 = 16,578,815.04 : x
  2. Step 2: Convert to fraction form
    29,626,528.32/40,888,536.48 = 16,578,815.04/x
  3. Step 3: Cross multiply
    29,626,528.32x = 40,888,536.48 × 16,578,815.04
  4. Step 4: Simplify right side
    29,626,528.32x = 677,883,483,558,212.62
  5. Step 5: Solve for x
    x = 677,883,483,558,212.62/29,626,528.32
  6. Step 6: Final answer
    x = 22,880,962.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.