Home / 93,071,240.40-139,621,995-27,499,031.76

Finding the Fourth Proportional to 93,071,240.40, 139,621,995 and 27,499,031.76

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Solution

The fourth proportional to 93,071,240.40, 139,621,995 and 27,499,031.76 is: 41,253,019.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,071,240.40 : 139,621,995 = 27,499,031.76 : x
  2. Step 2: Convert to fraction form
    93,071,240.40/139,621,995 = 27,499,031.76/x
  3. Step 3: Cross multiply
    93,071,240.40x = 139,621,995 × 27,499,031.76
  4. Step 4: Simplify right side
    93,071,240.40x = 3,839,469,674,899,561.50
  5. Step 5: Solve for x
    x = 3,839,469,674,899,561.50/93,071,240.40
  6. Step 6: Final answer
    x = 41,253,019.28

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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.