Home / 52,596,136.10-78,894,204.15-50,580,596.90

Finding the Fourth Proportional to 52,596,136.10, 78,894,204.15 and 50,580,596.90

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Solution

The fourth proportional to 52,596,136.10, 78,894,204.15 and 50,580,596.90 is: 75,870,895.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,136.10 : 78,894,204.15 = 50,580,596.90 : x
  2. Step 2: Convert to fraction form
    52,596,136.10/78,894,204.15 = 50,580,596.90/x
  3. Step 3: Cross multiply
    52,596,136.10x = 78,894,204.15 × 50,580,596.90
  4. Step 4: Simplify right side
    52,596,136.10x = 3,990,515,937,857,457.50
  5. Step 5: Solve for x
    x = 3,990,515,937,857,457.50/52,596,136.10
  6. Step 6: Final answer
    x = 75,870,895.35

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Double scale
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Similar ratio
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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.