Home / 51,196,516.40-76,849,424.01-22,064,732.20

Finding the Fourth Proportional to 51,196,516.40, 76,849,424.01 and 22,064,732.20

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Solution

The fourth proportional to 51,196,516.40, 76,849,424.01 and 22,064,732.20 is: 33,120,651.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,196,516.40 : 76,849,424.01 = 22,064,732.20 : x
  2. Step 2: Convert to fraction form
    51,196,516.40/76,849,424.01 = 22,064,732.20/x
  3. Step 3: Cross multiply
    51,196,516.40x = 76,849,424.01 × 22,064,732.20
  4. Step 4: Simplify right side
    51,196,516.40x = 1,695,661,960,120,653.25
  5. Step 5: Solve for x
    x = 1,695,661,960,120,653.25/51,196,516.40
  6. Step 6: Final answer
    x = 33,120,651.16

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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.