Home / 57,832,369.42-79,803,586.92-33,047,637.88

Finding the Fourth Proportional to 57,832,369.42, 79,803,586.92 and 33,047,637.88

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Solution

The fourth proportional to 57,832,369.42, 79,803,586.92 and 33,047,637.88 is: 45,602,835.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,832,369.42 : 79,803,586.92 = 33,047,637.88 : x
  2. Step 2: Convert to fraction form
    57,832,369.42/79,803,586.92 = 33,047,637.88/x
  3. Step 3: Cross multiply
    57,832,369.42x = 79,803,586.92 × 33,047,637.88
  4. Step 4: Simplify right side
    57,832,369.42x = 2,637,320,042,057,264.50
  5. Step 5: Solve for x
    x = 2,637,320,042,057,264.50/57,832,369.42
  6. Step 6: Final answer
    x = 45,602,835.72

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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.