Home / 31,109,582.10-46,664,373.15-26,854,554.90

Finding the Fourth Proportional to 31,109,582.10, 46,664,373.15 and 26,854,554.90

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Solution

The fourth proportional to 31,109,582.10, 46,664,373.15 and 26,854,554.90 is: 40,281,832.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,109,582.10 : 46,664,373.15 = 26,854,554.90 : x
  2. Step 2: Convert to fraction form
    31,109,582.10/46,664,373.15 = 26,854,554.90/x
  3. Step 3: Cross multiply
    31,109,582.10x = 46,664,373.15 × 26,854,554.90
  4. Step 4: Simplify right side
    31,109,582.10x = 1,253,150,970,630,760.75
  5. Step 5: Solve for x
    x = 1,253,150,970,630,760.75/31,109,582.10
  6. Step 6: Final answer
    x = 40,281,832.35

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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.