Home / 62,208,083.70-93,312,125.55-56,917,293.30

Finding the Fourth Proportional to 62,208,083.70, 93,312,125.55 and 56,917,293.30

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Solution

The fourth proportional to 62,208,083.70, 93,312,125.55 and 56,917,293.30 is: 85,375,939.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,083.70 : 93,312,125.55 = 56,917,293.30 : x
  2. Step 2: Convert to fraction form
    62,208,083.70/93,312,125.55 = 56,917,293.30/x
  3. Step 3: Cross multiply
    62,208,083.70x = 93,312,125.55 × 56,917,293.30
  4. Step 4: Simplify right side
    62,208,083.70x = 5,311,073,618,375,773
  5. Step 5: Solve for x
    x = 5,311,073,618,375,773/62,208,083.70
  6. Step 6: Final answer
    x = 85,375,939.95

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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.