Home / 30,705,706.48-46,074,500.11-12,523,241.20

Finding the Fourth Proportional to 30,705,706.48, 46,074,500.11 and 12,523,241.20

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Solution

The fourth proportional to 30,705,706.48, 46,074,500.11 and 12,523,241.20 is: 18,791,363.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,705,706.48 : 46,074,500.11 = 12,523,241.20 : x
  2. Step 2: Convert to fraction form
    30,705,706.48/46,074,500.11 = 12,523,241.20/x
  3. Step 3: Cross multiply
    30,705,706.48x = 46,074,500.11 × 12,523,241.20
  4. Step 4: Simplify right side
    30,705,706.48x = 577,002,077,816,584
  5. Step 5: Solve for x
    x = 577,002,077,816,584/30,705,706.48
  6. Step 6: Final answer
    x = 18,791,363.04

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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.