Home / 92,303,846.91-138,456,004.87-37,716,432.50

Finding the Fourth Proportional to 92,303,846.91, 138,456,004.87 and 37,716,432.50

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Solution

The fourth proportional to 92,303,846.91, 138,456,004.87 and 37,716,432.50 is: 56,574,744.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,303,846.91 : 138,456,004.87 = 37,716,432.50 : x
  2. Step 2: Convert to fraction form
    92,303,846.91/138,456,004.87 = 37,716,432.50/x
  3. Step 3: Cross multiply
    92,303,846.91x = 138,456,004.87 × 37,716,432.50
  4. Step 4: Simplify right side
    92,303,846.91x = 5,222,066,561,899,026
  5. Step 5: Solve for x
    x = 5,222,066,561,899,026/92,303,846.91
  6. Step 6: Final answer
    x = 56,574,744.57

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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.