Home / 134,620,113.60-201,788,452.80-52,707,340.80

Finding the Fourth Proportional to 134,620,113.60, 201,788,452.80 and 52,707,340.80

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Solution

The fourth proportional to 134,620,113.60, 201,788,452.80 and 52,707,340.80 is: 79,005,525.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,620,113.60 : 201,788,452.80 = 52,707,340.80 : x
  2. Step 2: Convert to fraction form
    134,620,113.60/201,788,452.80 = 52,707,340.80/x
  3. Step 3: Cross multiply
    134,620,113.60x = 201,788,452.80 × 52,707,340.80
  4. Step 4: Simplify right side
    134,620,113.60x = 10,635,732,751,234,314
  5. Step 5: Solve for x
    x = 10,635,732,751,234,314/134,620,113.60
  6. Step 6: Final answer
    x = 79,005,525.01

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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.