Home / 32,374,630.90-48,561,946.35-8,440,102.90

Finding the Fourth Proportional to 32,374,630.90, 48,561,946.35 and 8,440,102.90

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Solution

The fourth proportional to 32,374,630.90, 48,561,946.35 and 8,440,102.90 is: 12,660,154.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,374,630.90 : 48,561,946.35 = 8,440,102.90 : x
  2. Step 2: Convert to fraction form
    32,374,630.90/48,561,946.35 = 8,440,102.90/x
  3. Step 3: Cross multiply
    32,374,630.90x = 48,561,946.35 × 8,440,102.90
  4. Step 4: Simplify right side
    32,374,630.90x = 409,867,824,218,279.44
  5. Step 5: Solve for x
    x = 409,867,824,218,279.44/32,374,630.90
  6. Step 6: Final answer
    x = 12,660,154.35

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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.