Home / 57,746,477.08-86,630,640.18-23,205,567.70

Finding the Fourth Proportional to 57,746,477.08, 86,630,640.18 and 23,205,567.70

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Solution

The fourth proportional to 57,746,477.08, 86,630,640.18 and 23,205,567.70 is: 34,812,741.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,746,477.08 : 86,630,640.18 = 23,205,567.70 : x
  2. Step 2: Convert to fraction form
    57,746,477.08/86,630,640.18 = 23,205,567.70/x
  3. Step 3: Cross multiply
    57,746,477.08x = 86,630,640.18 × 23,205,567.70
  4. Step 4: Simplify right side
    57,746,477.08x = 2,010,313,185,591,330.25
  5. Step 5: Solve for x
    x = 2,010,313,185,591,330.25/57,746,477.08
  6. Step 6: Final answer
    x = 34,812,741.61

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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.