Home / 34,773,813.20-52,160,719.80-19,657,269.20

Finding the Fourth Proportional to 34,773,813.20, 52,160,719.80 and 19,657,269.20

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Solution

The fourth proportional to 34,773,813.20, 52,160,719.80 and 19,657,269.20 is: 29,485,903.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,773,813.20 : 52,160,719.80 = 19,657,269.20 : x
  2. Step 2: Convert to fraction form
    34,773,813.20/52,160,719.80 = 19,657,269.20/x
  3. Step 3: Cross multiply
    34,773,813.20x = 52,160,719.80 × 19,657,269.20
  4. Step 4: Simplify right side
    34,773,813.20x = 1,025,337,310,774,370.12
  5. Step 5: Solve for x
    x = 1,025,337,310,774,370.12/34,773,813.20
  6. Step 6: Final answer
    x = 29,485,903.80

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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.