Home / 57,769,472.65-79,730,428.67-36,578,222.06

Finding the Fourth Proportional to 57,769,472.65, 79,730,428.67 and 36,578,222.06

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Solution

The fourth proportional to 57,769,472.65, 79,730,428.67 and 36,578,222.06 is: 50,483,364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,769,472.65 : 79,730,428.67 = 36,578,222.06 : x
  2. Step 2: Convert to fraction form
    57,769,472.65/79,730,428.67 = 36,578,222.06/x
  3. Step 3: Cross multiply
    57,769,472.65x = 79,730,428.67 × 36,578,222.06
  4. Step 4: Simplify right side
    57,769,472.65x = 2,916,397,324,523,044
  5. Step 5: Solve for x
    x = 2,916,397,324,523,044/57,769,472.65
  6. Step 6: Final answer
    x = 50,483,364.15

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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.