Home / 51,780,477.06-71,483,924.48-37,826,163.18

Finding the Fourth Proportional to 51,780,477.06, 71,483,924.48 and 37,826,163.18

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Solution

The fourth proportional to 51,780,477.06, 71,483,924.48 and 37,826,163.18 is: 52,219,731.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,780,477.06 : 71,483,924.48 = 37,826,163.18 : x
  2. Step 2: Convert to fraction form
    51,780,477.06/71,483,924.48 = 37,826,163.18/x
  3. Step 3: Cross multiply
    51,780,477.06x = 71,483,924.48 × 37,826,163.18
  4. Step 4: Simplify right side
    51,780,477.06x = 2,703,962,592,127,277
  5. Step 5: Solve for x
    x = 2,703,962,592,127,277/51,780,477.06
  6. Step 6: Final answer
    x = 52,219,731.17

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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.