Home / 52,826,577.60-79,239,866.40-43,252,766.40

Finding the Fourth Proportional to 52,826,577.60, 79,239,866.40 and 43,252,766.40

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Solution

The fourth proportional to 52,826,577.60, 79,239,866.40 and 43,252,766.40 is: 64,879,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,826,577.60 : 79,239,866.40 = 43,252,766.40 : x
  2. Step 2: Convert to fraction form
    52,826,577.60/79,239,866.40 = 43,252,766.40/x
  3. Step 3: Cross multiply
    52,826,577.60x = 79,239,866.40 × 43,252,766.40
  4. Step 4: Simplify right side
    52,826,577.60x = 3,427,343,430,966,409
  5. Step 5: Solve for x
    x = 3,427,343,430,966,409/52,826,577.60
  6. Step 6: Final answer
    x = 64,879,149.60

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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.