Home / 93,312,136.20-139,968,204.30-62,855,099.40

Finding the Fourth Proportional to 93,312,136.20, 139,968,204.30 and 62,855,099.40

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Solution

The fourth proportional to 93,312,136.20, 139,968,204.30 and 62,855,099.40 is: 94,282,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,136.20 : 139,968,204.30 = 62,855,099.40 : x
  2. Step 2: Convert to fraction form
    93,312,136.20/139,968,204.30 = 62,855,099.40/x
  3. Step 3: Cross multiply
    93,312,136.20x = 139,968,204.30 × 62,855,099.40
  4. Step 4: Simplify right side
    93,312,136.20x = 8,797,715,394,116,008
  5. Step 5: Solve for x
    x = 8,797,715,394,116,008/93,312,136.20
  6. Step 6: Final answer
    x = 94,282,649.10

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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.