Home / 32,391,483.30-48,492,746.55-28,990,260.90

Finding the Fourth Proportional to 32,391,483.30, 48,492,746.55 and 28,990,260.90

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Solution

The fourth proportional to 32,391,483.30, 48,492,746.55 and 28,990,260.90 is: 43,400,833.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,391,483.30 : 48,492,746.55 = 28,990,260.90 : x
  2. Step 2: Convert to fraction form
    32,391,483.30/48,492,746.55 = 28,990,260.90/x
  3. Step 3: Cross multiply
    32,391,483.30x = 48,492,746.55 × 28,990,260.90
  4. Step 4: Simplify right side
    32,391,483.30x = 1,405,817,374,242,074.75
  5. Step 5: Solve for x
    x = 1,405,817,374,242,074.75/32,391,483.30
  6. Step 6: Final answer
    x = 43,400,833.52

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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.