Home / 40,477,511-60,715,730.56-9,771,924.88

Finding the Fourth Proportional to 40,477,511, 60,715,730.56 and 9,771,924.88

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Solution

The fourth proportional to 40,477,511, 60,715,730.56 and 9,771,924.88 is: 14,657,757.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,477,511 : 60,715,730.56 = 9,771,924.88 : x
  2. Step 2: Convert to fraction form
    40,477,511/60,715,730.56 = 9,771,924.88/x
  3. Step 3: Cross multiply
    40,477,511x = 60,715,730.56 × 9,771,924.88
  4. Step 4: Simplify right side
    40,477,511x = 593,309,558,066,640.38
  5. Step 5: Solve for x
    x = 593,309,558,066,640.38/40,477,511
  6. Step 6: Final answer
    x = 14,657,757.94

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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.