Home / 38,355,555.57-52,823,063.16-35,893,765.85

Finding the Fourth Proportional to 38,355,555.57, 52,823,063.16 and 35,893,765.85

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Solution

The fourth proportional to 38,355,555.57, 52,823,063.16 and 35,893,765.85 is: 49,432,699.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,355,555.57 : 52,823,063.16 = 35,893,765.85 : x
  2. Step 2: Convert to fraction form
    38,355,555.57/52,823,063.16 = 35,893,765.85/x
  3. Step 3: Cross multiply
    38,355,555.57x = 52,823,063.16 × 35,893,765.85
  4. Step 4: Simplify right side
    38,355,555.57x = 1,896,018,660,280,685.50
  5. Step 5: Solve for x
    x = 1,896,018,660,280,685.50/38,355,555.57
  6. Step 6: Final answer
    x = 49,432,699.70

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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.