Home / 38,670,688.80-57,956,266.80-29,650,528.80

Finding the Fourth Proportional to 38,670,688.80, 57,956,266.80 and 29,650,528.80

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Solution

The fourth proportional to 38,670,688.80, 57,956,266.80 and 29,650,528.80 is: 44,437,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,670,688.80 : 57,956,266.80 = 29,650,528.80 : x
  2. Step 2: Convert to fraction form
    38,670,688.80/57,956,266.80 = 29,650,528.80/x
  3. Step 3: Cross multiply
    38,670,688.80x = 57,956,266.80 × 29,650,528.80
  4. Step 4: Simplify right side
    38,670,688.80x = 1,718,433,957,893,883.75
  5. Step 5: Solve for x
    x = 1,718,433,957,893,883.75/38,670,688.80
  6. Step 6: Final answer
    x = 44,437,635.10

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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.