Home / 34,165,744.30-51,248,616.45-31,926,256.30

Finding the Fourth Proportional to 34,165,744.30, 51,248,616.45 and 31,926,256.30

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Solution

The fourth proportional to 34,165,744.30, 51,248,616.45 and 31,926,256.30 is: 47,889,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,165,744.30 : 51,248,616.45 = 31,926,256.30 : x
  2. Step 2: Convert to fraction form
    34,165,744.30/51,248,616.45 = 31,926,256.30/x
  3. Step 3: Cross multiply
    34,165,744.30x = 51,248,616.45 × 31,926,256.30
  4. Step 4: Simplify right side
    34,165,744.30x = 1,636,176,463,803,096.25
  5. Step 5: Solve for x
    x = 1,636,176,463,803,096.25/34,165,744.30
  6. Step 6: Final answer
    x = 47,889,384.45

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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.