Home / 59,468,586.30-82,081,734.35-40,637,794.59

Finding the Fourth Proportional to 59,468,586.30, 82,081,734.35 and 40,637,794.59

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Solution

The fourth proportional to 59,468,586.30, 82,081,734.35 and 40,637,794.59 is: 56,090,465.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,468,586.30 : 82,081,734.35 = 40,637,794.59 : x
  2. Step 2: Convert to fraction form
    59,468,586.30/82,081,734.35 = 40,637,794.59/x
  3. Step 3: Cross multiply
    59,468,586.30x = 82,081,734.35 × 40,637,794.59
  4. Step 4: Simplify right side
    59,468,586.30x = 3,335,620,659,903,058.50
  5. Step 5: Solve for x
    x = 3,335,620,659,903,058.50/59,468,586.30
  6. Step 6: Final answer
    x = 56,090,465.02

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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.