Home / 110,633,206.55-152,669,823.22-61,072,516.40

Finding the Fourth Proportional to 110,633,206.55, 152,669,823.22 and 61,072,516.40

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Solution

The fourth proportional to 110,633,206.55, 152,669,823.22 and 61,072,516.40 is: 84,277,863.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633,206.55 : 152,669,823.22 = 61,072,516.40 : x
  2. Step 2: Convert to fraction form
    110,633,206.55/152,669,823.22 = 61,072,516.40/x
  3. Step 3: Cross multiply
    110,633,206.55x = 152,669,823.22 × 61,072,516.40
  4. Step 4: Simplify right side
    110,633,206.55x = 9,323,930,282,388,550
  5. Step 5: Solve for x
    x = 9,323,930,282,388,550/110,633,206.55
  6. Step 6: Final answer
    x = 84,277,863.52

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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.